Observations and Orbits of Comets and a/ Objectsстатья
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Авторы:
Camilleri P.,
al et,
Kechin Y.,
Lipunov V.,
Gorbovskoy E.,
Buckley D.,
Balanutsa P.,
Kornilov V.,
Kuznetsov A.,
Tiurina N.,
Gress O.,
Zimnukhov D.,
et al.
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Журнал:
Minor Planet Electronic Circulars
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Том:
2026
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Год издания:
2026
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Первая страница:
1
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Номер статьи:
A24
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DOI:
10.48377/MPEC/2026-A24
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Аннотация:
Observer details:
Orbital elements:
C/2014 UN271 (Bernardinelli-Bernstein)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2031 Jan. 16.15811 TT Pike
q 10.9606373 (2000.0) P Q
z -0.0003962 Peri. 326.07448 -0.80803448 -0.56331769
+/-0.0000006 Node 189.97823 +0.04122885 -0.34614025
e 1.0043426 Incl. 95.44586 -0.58769079 +0.75024003
From 1731 observations 2010 Nov. 15-2026 Jan. 6, mean residual 0".5.
P/2015 TO19 (Lemmon-PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Nov. 23.94787 TT Pike
q 2.9110687 (2000.0) P Q
n 0.10165034 Peri. 89.43736 +0.62473187 -0.77766296
a 4.5470545 Node 321.60615 +0.66376536 +0.57636051
e 0.3597902 Incl. 6.50490 +0.41124887 +0.25109537
P 9.70
From 132 observations 2006 Nov. 21-2026 Jan. 7, mean residual 0".5.
C/2017 K2 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2022 Dec. 18.21089 TT Pike
q 1.8001092 (2000.0) P Q
z +0.0007482 Peri. 236.15756 +0.01692426 +0.04871293
+/-0.0000001 Node 88.22158 -0.18158223 +0.98235293
e 0.9986532 Incl. 87.63843 -0.98323012 -0.18058174
From 13302 observations 2013 May 12-2026 Jan. 5, mean residual 0".9.
C/2019 U5 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2023 Mar. 29.33957 TT Pike
q 3.6246408 (2000.0) P Q
z -0.0000005 Peri. 181.44523 -0.99910817 +0.00709022
+/-0.0000002 Node 2.60177 -0.02321266 +0.73123744
e 1.0000019 Incl. 113.51394 -0.03527101 -0.68208616
From 5415 observations 2019 Oct. 11-2025 Dec. 28, mean residual 0".5.
C/2020 K1 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2023 May 8.55788 TT Pike
q 3.0743129 (2000.0) P Q
z +0.0005165 Peri. 213.96302 +0.06636548 -0.03778409
+/-0.0000002 Node 94.36740 -0.53630623 +0.84131377
e 0.9984123 Incl. 89.67030 -0.84141027 -0.53922491
From 3653 observations 2020 Apr. 17-2026 Jan. 5, mean residual 0".6.
C/2021 G2 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Sept. 9.13459 TT Pike
q 4.9821055 (2000.0) P Q
z -0.0001830 Peri. 343.26510 -0.84723522 +0.20037053
+/-0.0000004 Node 221.09184 -0.35973004 -0.89787275
e 1.0009119 Incl. 48.46255 -0.39087949 +0.39201553
From 3654 observations 2021 Sept. 29-2025 Dec. 28, mean residual 0".4.
C/2021 S3 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Feb. 14.66037 TT Pike
q 1.3193643 (2000.0) P Q
z +0.0000503 Peri. 6.83040 -0.77126220 +0.39824403
+/-0.0000002 Node 215.59499 -0.61688492 -0.65991730
e 0.9999336 Incl. 58.54970 -0.15686812 +0.63711133
From 4866 observations 2020 Dec. 6-2025 Dec. 27, mean residual 0".7.
C/2022 E2 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Sept. 14.19994 TT Pike
q 3.6670083 (2000.0) P Q
z -0.0001163 Peri. 41.76249 -0.03406007 +0.83150400
+/-0.0000002 Node 125.39600 +0.63711994 -0.40938220
e 1.0004263 Incl. 137.14109 +0.77001175 +0.37550940
From 5478 observations 2022 Feb. 23-2026 Jan. 5, mean residual 0".5.
C/2022 L2 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Mar. 12.08627 TT Pike
q 2.6939228 (2000.0) P Q
z -0.0002219 Peri. 199.92902 -0.86462198 -0.11289952
+/-0.0000002 Node 39.25276 -0.28744431 +0.91035327
e 1.0005977 Incl. 129.30970 -0.41207354 -0.39813392
From 3044 observations 2022 May 20-2025 Dec. 27, mean residual 1".0.
C/2022 N2 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 July 31.88596 TT Pike
q 3.8255536 (2000.0) P Q
z -0.0008970 Peri. 75.41403 +0.81475349 -0.57648547
+/-0.0000006 Node 319.73711 +0.48818794 +0.73974757
e 1.0034316 Incl. 5.50295 +0.31280870 +0.34704184
From 3209 observations 2022 June 2-2026 Jan. 6, mean residual 0".6.
C/2022 QE78 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Sept. 12.16403 TT Pike
q 5.4759005 (2000.0) P Q
z +0.0000145 Peri. 0.64446 -0.50609704 -0.68995604
+/-0.0000005 Node 119.88790 +0.78861216 -0.61314956
e 0.9999203 Incl. 36.64869 +0.34922290 +0.38471844
From 2969 observations 2022 Aug. 27-2026 Jan. 2, mean residual 0".5.
C/2022 R6 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Aug. 26.58765 TT Pike
q 6.5656021 (2000.0) P Q
z -0.0007790 Peri. 319.94916 -0.49712061 -0.76498097
+/-0.0000007 Node 150.78248 +0.83799356 -0.30089297
e 1.0051148 Incl. 57.02249 -0.22502867 +0.56944494
From 1630 observations 2022 Sept. 14-2026 Jan. 7, mean residual 0".4.
C/2023 C2 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Nov. 16.74246 TT Pike
q 2.3683760 (2000.0) P Q
z +0.0004983 Peri. 357.43542 +0.48910868 +0.59240677
+/-0.0000004 Node 301.00590 -0.78636733 -0.01804102
e 0.9988198 Incl. 48.32241 -0.37735809 +0.80543698
From 1815 observations 2023 Feb. 1-2026 Jan. 4, mean residual 1".1.
C/2023 F3 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Feb. 2.61755 TT Pike
q 5.1909017 (2000.0) P Q
z -0.0005827 Peri. 265.53626 -0.75299530 -0.39306808
+/-0.0000009 Node 109.46746 -0.09796977 +0.86001422
e 1.0030247 Incl. 145.96316 -0.65069195 +0.32538134
From 875 observations 2023 Mar. 28-2026 Jan. 6, mean residual 0".5.
C/2023 H5 (Lemmon)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 June 30.35160 TT Pike
q 4.3126583 (2000.0) P Q
z -0.0001078 Peri. 60.11084 -0.42515325 +0.83583557
+/-0.0000005 Node 159.47608 -0.07953321 -0.41672983
e 1.0004648 Incl. 97.85460 +0.90162031 +0.35737256
From 2572 observations 2022 Dec. 1-2025 Dec. 27, mean residual 0".5.
C/2023 R1 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Apr. 13.41943 TT Pike
q 3.5700123 (2000.0) P Q
z -0.0006716 Peri. 144.26569 +0.07179401 -0.88865998
+/-0.0000006 Node 62.56616 -0.99185717 -0.01572013
e 1.0023977 Incl. 149.31631 -0.10519014 -0.45829719
From 2896 observations 2023 July 29-2025 Dec. 28, mean residual 0".5.
C/2023 RS61 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2028 Dec. 2.34099 TT Pike
q 7.9956725 (2000.0) P Q
n 0.02401647 Peri. 119.47152 -0.29573070 -0.95219719
a 11.8977084 Node 347.02803 +0.71487436 -0.16742533
e 0.3279653 Incl. 19.94598 +0.63363870 -0.25551764
P 41.0
From 477 observations 2015 Sept. 5-2026 Jan. 7, mean residual 0".6.
C/2023 U1 (Fuls)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Oct. 13.05320 TT Pike
q 4.9733887 (2000.0) P Q
z +0.0003173 Peri. 255.65728 +0.09982764 +0.62931403
+/-0.0000010 Node 305.80085 +0.71249649 -0.58588928
e 0.9984219 Incl. 108.14720 -0.69453811 -0.51058555
From 643 observations 2023 Jan. 14-2025 Dec. 30, mean residual 0".5.
C/2023 X2 (Lemmon)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 28.36644 TT Pike
q 5.0885563 (2000.0) P Q
z -0.0000067 Peri. 64.78862 -0.01542751 -0.45151543
+/-0.0000015 Node 66.30088 +0.08238119 -0.88977657
e 1.0000343 Incl. 76.98046 +0.99648148 +0.06656932
From 493 observations 2023 Aug. 18-2026 Jan. 5, mean residual 0".5.
C/2024 A1 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 June 13.24236 TT Pike
q 3.8746465 (2000.0) P Q
z -0.0003325 Peri. 353.23202 -0.38280868 +0.02781136
+/-0.0000007 Node 112.13954 +0.88744630 -0.26667289
e 1.0012882 Incl. 94.50354 +0.25670330 +0.96338575
From 1563 observations 2024 Jan. 3-2026 Jan. 7, mean residual 0".5.
C/2024 G2 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 June 13.57070 TT Pike
q 5.3483019 (2000.0) P Q
z +0.0014060 Peri. 328.74328 -0.88649801 -0.44505922
+/-0.0000021 Node 171.39877 +0.04182234 +0.19554585
e 0.9924805 Incl. 122.12120 -0.46083854 +0.87389022
From 381 observations 2024 Apr. 8-2025 Dec. 29, mean residual 0".5.
C/2024 L5 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Mar. 10.41273 TT Pike
q 3.4325842 (2000.0) P Q
z -0.0107820 Peri. 290.52205 -0.86078053 -0.48581283
+/-0.0000009 Node 139.17797 -0.33569747 +0.76607020
e 1.0370102 Incl. 166.57277 -0.38257560 +0.42085904
From 1091 observations 2024 June 14-2026 Jan. 2, mean residual 0".6.
C/2024 N4 (Sarneczky)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Jan. 10.36769 TT Pike
q 5.3983122 (2000.0) P Q
z -0.0007668 Peri. 116.73188 -0.22121065 -0.93838745
+/-0.0000015 Node 339.65198 +0.36834313 +0.17169184
e 1.0041394 Incl. 49.77966 +0.90298903 -0.29991816
From 454 observations 2024 July 14-2025 Nov. 18, mean residual 0".6.
C/2024 R4 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2027 Oct. 26.70154 TT Pike
q 4.4088081 (2000.0) P Q
z -0.0005671 Peri. 109.00080 -0.33732934 -0.90978369
+/-0.0000028 Node 345.93989 -0.38065412 +0.36681283
e 1.0025002 Incl. 95.37120 +0.86099440 -0.19427295
From 912 observations 2024 July 3-2026 Jan. 4, mean residual 0".3.
C/2024 T5 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2027 May 6.22226 TT Pike
q 3.8405363 (2000.0) P Q
z -0.0005827 Peri. 352.45577 -0.10496895 -0.61889444
+/-0.0000028 Node 100.67955 +0.94878001 -0.29687222
e 1.0022377 Incl. 52.38684 +0.29798997 +0.72721149
From 1054 observations 2024 Oct. 2-2026 Jan. 6, mean residual 0".3.
C/2024 X2 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 July 7.97437 TT Pike
q 3.6764176 (2000.0) P Q
z +0.0196177 Peri. 315.79685 -0.57897435 -0.17576950
+/-0.0000021 Node 122.52027 +0.70321385 +0.38655456
e 0.9278770 Incl. 109.22580 -0.41264874 +0.90536217
From 381 observations 2024 Dec. 12-2025 Dec. 31, mean residual 0".5.
P/2024 X3 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Sept. 5.82126 TT Pike
q 2.6146561 (2000.0) P Q
n 0.05327787 Peri. 352.96533 -0.28129513 -0.95843992
a 6.9947383 Node 113.36315 +0.88294214 -0.27792960
e 0.6261967 Incl. 2.97233 +0.37588060 -0.06440536
P 18.5
From 108 observations 2024 Oct. 22-2025 Dec. 26, mean residual 0".6.
C/2024 X4 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Sept. 2.00971 TT Pike
q 3.6045663 (2000.0) P Q
n 0.03079172 Peri. 153.31118 +0.53387681 -0.63509686
a 10.0812269 Node 258.94526 +0.63791349 +0.73586113
e 0.6424477 Incl. 34.66591 +0.55501526 -0.23486247
P 32.0
From 52 observations 2024 Sept. 30-2025 Dec. 26, mean residual 0".4.
A/2025 A1
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2027 Mar. 13.28947 TT Pike
q 5.3416436 (2000.0) P Q
z -0.0004118 Peri. 68.13178 -0.83264440 -0.12248009
+/-0.0000094 Node 101.33066 -0.00788567 -0.97251663
e 1.0021999 Incl. 33.42399 +0.55375186 -0.19801524
H 11.3
From 112 observations 2024 Oct. 28-2026 Jan. 1, mean residual 0".4.
C/2025 A6 (Lemmon)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Nov. 8.53848 TT Pike
q 0.5299012 (2000.0) P Q
z +0.0081847 Peri. 132.96791 +0.77201207 -0.29457804
+/-0.0000020 Node 108.09789 -0.59888035 -0.63397438
e 0.9956629 Incl. 143.66265 +0.21293117 -0.71505263
From 1578 observations 2024 Nov. 12-2026 Jan. 2, mean residual 0".8.
C/2025 B2 (Borisov)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Sept. 11.60724 TT Pike
q 8.2392206 (2000.0) P Q
z -0.0001946 Peri. 78.84816 +0.04705369 -0.08192407
+/-0.0000108 Node 84.86643 -0.21579927 -0.97392921
e 1.0016034 Incl. 91.74449 +0.97530335 -0.21154278
From 223 observations 2025 Jan. 8-2026 Jan. 4, mean residual 0".5.
C/2025 D1 (Groeller)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2028 May 20.98693 TT Pike
q 14.1178811 (2000.0) P Q
z -0.0002216 Peri. 185.91793 -0.68441182 -0.00021307
+/-0.0000055 Node 312.90168 +0.70309336 +0.26448730
e 1.0031287 Incl. 84.45535 +0.19297717 -0.96438915
From 77 observations 2018 June 6-2025 Dec. 25, mean residual 0".6.
C/2025 J1 (Borisov)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 June 11.80734 TT Pike
q 3.5803814 (2000.0) P Q
z +0.0008189 Peri. 166.62204 -0.08936059 +0.07604549
+/-0.0000033 Node 273.97613 +0.79742111 +0.60288043
e 0.9970679 Incl. 95.44476 +0.59676986 -0.79419914
From 475 observations 2025 Apr. 29-2026 Jan. 7, mean residual 0".4.
C/2025 K1 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Oct. 8.44036 TT Pike
q 0.3342190 (2000.0) P Q
z -0.0008008 Peri. 271.02398 -0.84164786 -0.11650511
+/-0.0000002 Node 97.55787 +0.12564081 +0.90741107
e 1.0002677 Incl. 147.86400 -0.52520783 +0.40377186
From 3263 observations 2025 Apr. 8-Dec. 19, mean residual 1".0.
C/2025 K1-B (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Oct. 8.45230 TT Pike
q 0.3357663 (2000.0) P Q
z -0.0059604 Peri. 271.32433 -0.84260253 -0.11349983
+/-0.0001538 Node 97.63973 +0.12892377 +0.90660062
e 1.0020013 Incl. 147.91651 -0.52287631 +0.40643955
From 399 observations 2025 Nov. 5-2026 Jan. 6, mean residual 0".8.
C/2025 K1-C (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Oct. 8.43905 TT Pike
q 0.3336711 (2000.0) P Q
z +0.0006185 Peri. 270.92270 -0.84132641 -0.11750730
+/-0.0000633 Node 97.52971 +0.12453830 +0.90768286
e 0.9997936 Incl. 147.84651 -0.52598487 +0.40286954
From 1253 observations 2025 Nov. 14-2026 Jan. 5, mean residual 0".6.
C/2025 L1 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Jan. 12.74282 TT Pike
q 1.6795525 (2000.0) P Q
z -0.0008389 Peri. 341.25598 -0.77336585 -0.46588024
+/-0.0000088 Node 208.10866 -0.39903315 -0.16928277
e 1.0014089 Incl. 114.13661 -0.49262339 +0.86850385
From 71 observations 2024 Oct. 1-2026 Jan. 2, mean residual 0".6.
C/2025 Q3 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Feb. 25.63633 TT Pike
q 2.1125474 (2000.0) P Q
z +0.0012679 Peri. 218.45336 +0.47134085 -0.37095959
+/-0.0000064 Node 233.14405 +0.82114981 -0.14643584
e 0.9973214 Incl. 90.18706 -0.32179308 -0.91703082
From 1164 observations 2025 Aug. 20-2026 Jan. 7, mean residual 0".4.
C/2025 R1 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Nov. 23.33580 TT Pike
q 1.9752057 (2000.0) P Q
z +0.0060276 Peri. 77.55056 +0.39725666 -0.41818910
+/-0.0000289 Node 60.39644 -0.34453319 -0.89298884
e 0.9880942 Incl. 110.02729 +0.85057864 -0.16639953
From 336 observations 2025 Sept. 3-Dec. 13, mean residual 0".5.
C/2025 R2 (SWAN)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Sept. 12.84550 TT Pike
q 0.5040939 (2000.0) P Q
z +0.0115476 Peri. 308.35904 +0.23758471 +0.97082109
+/-0.0000123 Node 335.32619 -0.86511829 +0.19623734
e 0.9941789 Incl. 4.47294 -0.44172826 +0.13783074
From 2232 observations 2025 Aug. 13-2026 Jan. 6, mean residual 0".8.
C/2025 R3 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Apr. 19.89626 TT Pike
q 0.4986061 (2000.0) P Q
z -0.0006674 Peri. 162.22631 -0.63454262 -0.57740482
+/-0.0000074 Node 38.69241 -0.77050720 +0.52472481
e 1.0003328 Incl. 124.72975 -0.06061620 -0.62551383
From 383 observations 2025 Sept. 7-2026 Jan. 5, mean residual 0".6.
A/2025 S2
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Jan. 2.41191 TT Pike
q 1.6862416 (2000.0) P Q
z +0.0158150 Peri. 31.58756 +0.73654438 -0.37604599
+/-0.0000261 Node 34.47313 +0.18958784 -0.68311120
e 0.9733321 Incl. 96.64225 +0.64927562 +0.62605791
H 16.
From 344 observations 2025 Sept. 11-Dec. 27, mean residual 0".4.
C/2025 T1 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 2.37433 TT Pike
q 1.1088269 (2000.0) P Q
z +0.0001145 Peri. 114.13985 +0.63538292 +0.56075425
+/-0.0000204 Node 140.49471 -0.18571171 -0.55635980
e 0.9998730 Incl. 123.43254 +0.74953299 -0.61320343
From 724 observations 2025 Oct. 11-2026 Jan. 5, mean residual 0".5.
P/2025 U1 (Hogan)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Mar. 26.01119 TT Pike
q 4.1656477 (2000.0) P Q
n 0.06867102 Peri. 264.01931 -0.68518305 -0.64886790
a 5.9059132 Node 234.97424 +0.71719875 -0.68029612
e 0.2946649 Incl. 23.83356 -0.12708320 -0.34083373
P 14.4
From 45 observations 2025 Oct. 30-Dec. 28, mean residual 0".3.
P/2025 UX109 (Ye)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Aug. 14.26017 TT Pike
q 2.5696283 (2000.0) P Q
n 0.13298056 Peri. 276.13554 -0.40802280 -0.91281110
a 3.8014033 Node 197.97483 +0.85805245 -0.37700307
e 0.3240317 Incl. 3.18130 +0.31187079 -0.15698594
P 7.41
From 104 observations 2025 Oct. 1-2026 Jan. 3, mean residual 0".6.
C/2025 V1 (Borisov)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Nov. 16.54291 TT Pike
q 0.4626782 (2000.0) P Q
z -0.0167018 Peri. 47.56811 +0.26273059 +0.28447355
+/-0.0026316 Node 91.87370 +0.35642408 -0.91657754
e 1.0077276 Incl. 112.70960 +0.89662395 +0.28099896
From 116 observations 2025 Oct. 29-Nov. 8, mean residual 0".9.
C/2025 V2 (Rankin)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2027 Mar. 23.03125 TT Pike
q 1.9538511 (2000.0) P Q
z -0.0003337 Peri. 102.68244 -0.35530872 +0.84268240
+/-0.0000148 Node 138.08319 -0.89961698 -0.42580527
e 1.0006520 Incl. 37.26722 +0.25386021 -0.32950909
From 106 observations 2024 Nov. 29-2025 Dec. 31, mean residual 0".6.
C/2025 W2 (ATLAS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 7.83447 TT Pike
q 1.4532805 (2000.0) P Q
n 0.00704092 Peri. 41.03454 +0.04278510 +0.07162042
a 26.9597760 Node 90.84494 +0.43245953 -0.90047149
e 0.9460945 Incl. 94.71056 +0.90063766 +0.42897739
P 140
From 54 observations 2025 Oct. 26-2026 Jan. 5, mean residual 0".6.
P/2025 W3 (Kresken)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Mar. 16.58486 TT Pike
q 2.0878602 (2000.0) P Q
n 0.24249004 Peri. 311.28227 +0.97098510 -0.18876713
a 2.5468700 Node 60.08111 +0.23637523 +0.85067897
e 0.1802251 Incl. 9.75236 -0.03625863 +0.49062435
P 4.06
From 37 observations 2025 Nov. 26-Dec. 28, mean residual 0".7.
P/2025 W4 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Oct. 4.47781 TT Pike
q 2.0343687 (2000.0) P Q
n 0.23798367 Peri. 172.28021 +0.65072992 -0.75907085
a 2.5789205 Node 237.12095 +0.69543649 +0.60586308
e 0.2111549 Incl. 1.29818 +0.30482561 +0.23820446
P 4.14
From 96 observations 2025 Sept. 5-2026 Jan. 7, mean residual 0".6.
C/2025 X1 (PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Dec. 10.22917 TT Pike
q 4.6725073 (2000.0) P Q
n 0.00501972 Peri. 85.51732 -0.80046031 +0.03580558
a 33.7818164 Node 95.63888 -0.23887737 -0.93457129
e 0.8616857 Incl. 36.95766 +0.54972802 -0.35396957
P 196
From 80 observations 2025 Dec. 11-2026 Jan. 7, mean residual 0".5.
3I/ATLAS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Oct. 29.48263 TT Pike
q 1.3564954 (2000.0) P Q
z -3.7889980 Peri. 128.00656 -0.96791095 -0.24579744
+/-0.0000220 Node 322.15435 -0.24888070 +0.90889794
e 6.1397582 Incl. 175.11290 -0.03473900 +0.33688003
From 6299 observations 2025 May 8-2026 Jan. 7, mean residual 0".5.
7P/Pons-Winnecke
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2027 Aug. 24.90612 TT Pike
q 1.1453350 (2000.0) P Q
n 0.16025547 Peri. 173.52342 -0.05118896 +0.92434909
a 3.3568155 Node 93.06114 -0.93242976 +0.09136867
e 0.6588031 Incl. 22.24939 -0.35770719 -0.37044638
P 6.15
From 1573 observations 2002 Jan. 11-2025 Dec. 27, mean residual 0".6.
Nongravitational parameters A1 = +0.00, A2 = +0.0026.
10P/Tempel
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Aug. 2.13330 TT Pike
q 1.4176106 (2000.0) P Q
n 0.18373648 Peri. 195.48080 +0.68036881 +0.70931044
a 3.0643553 Node 117.79821 -0.64833196 +0.69980985
e 0.5373870 Incl. 12.02720 -0.34170741 +0.08452733
P 5.36
From 4658 observations 2003 Mar. 7-2025 Dec. 31, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.0006.
12P/Pons-Brooks
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Apr. 21.16286 TT Pike
q 0.7813624 (2000.0) P Q
n 0.01375511 Peri. 199.01821 +0.14484906 -0.32948855
a 17.2514943 Node 255.85879 +0.98574050 +0.12966794
e 0.9547076 Incl. 74.18327 +0.08564126 -0.93521309
P 71.7
From 4400 observations 2023 Oct. 1-2025 June 7, mean residual 0".6.
Nongravitational parameters A1 = +0.60, A2 = -0.2270.
22P/Kopff
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2028 July 2.44222 TT Pike
q 1.4679303 (2000.0) P Q
n 0.15765885 Peri. 163.26381 +0.23009415 +0.97032429
a 3.3935726 Node 119.98462 -0.90240856 +0.24133906
e 0.5674381 Incl. 4.92405 -0.36430136 +0.01504113
P 6.25
From 4882 observations 2008 Jan. 30-2025 Dec. 27, mean residual 0".7.
Nongravitational parameters A1 = +0.05, A2 = -0.0394.
24P/Schaumasse
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Jan. 8.34242 TT Pike
q 1.1839385 (2000.0) P Q
n 0.12054352 Peri. 58.48325 -0.71166578 -0.67484177
a 4.0585741 Node 78.27162 +0.55777420 -0.71174291
e 0.7082871 Incl. 11.50232 +0.42710626 -0.19496310
P 8.18
From 1246 observations 2017 July 24-2026 Jan. 7, mean residual 0".6.
Nongravitational parameters A1 = +0.09, A2 = -0.0092.
29P/Schwassmann-Wachmann
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Apr. 28.23070 TT Pike
q 5.7968192 (2000.0) P Q
n 0.06610748 Peri. 51.90432 +0.98944765 -0.08114613
a 6.0576238 Node 312.40187 +0.01152781 +0.86992094
e 0.0430539 Incl. 9.35523 +0.14443150 +0.48646980
P 14.9
From 17520 observations 2020 Jan. 1-2026 Jan. 4, mean residual 0".6.
Nongravitational parameters A1 = -1.75, A2 = +0.7631.
40P/Vaisala
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Nov. 12.01656 TT Pike
q 1.8237807 (2000.0) P Q
n 0.08966761 Peri. 52.05696 -0.98723785 +0.02655943
a 4.9436264 Node 128.90095 -0.06928731 -0.95941704
e 0.6310844 Incl. 11.64036 +0.14338999 -0.28073751
P 11.0
From 97 observations 2024 Nov. 29-2026 Jan. 2, mean residual 0".7.
43P/Wolf-Harrington
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Aug. 4.58689 TT Pike
q 2.4427619 (2000.0) P Q
n 0.10936283 Peri. 223.78898 -0.29694979 -0.94371377
a 4.3306814 Node 243.97980 +0.91465574 -0.23728421
e 0.4359405 Incl. 9.33004 +0.27427305 -0.23043550
P 9.01
From 1307 observations 2023 Sept. 11-2026 Jan. 2, mean residual 0".5.
Nongravitational parameters A1 = -2.07, A2 = +0.5789.
47P/Ashbrook-Jackson
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Oct. 28.00492 TT Pike
q 2.8074534 (2000.0) P Q
n 0.11800661 Peri. 357.91835 +0.99593427 +0.08924255
a 4.1165352 Node 356.88095 -0.07904682 +0.80041073
e 0.3180057 Incl. 13.03942 -0.04320345 +0.59277182
P 8.35
From 2173 observations 2012 Feb. 15-2026 Jan. 7, mean residual 0".7.
Nongravitational parameters A1 = -0.11, A2 = -0.0165.
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Добавил в систему:
Тюрина Наталья Владимировна