2025 N1

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-02-19 (JD 2461090.5)
Eccentricity (e)6.1413514493 ± 2.47e-05
Semi-major axis (a)-0.2638374503 AU ± 6.96e-07
Inclination (i)175.11645709° ± 1.90e-05
Long. of Asc. Node (Ω)322.16960893° ± 7.06e-05
Arg. of Perihelion (ω)128.02286972° ± 1.01e-04
Mean Anomaly (M)818.22024580° ± 2.88e-03
Mean Motion (n)7.2727626099°/day ± 2.88e-05
Perihelion dist (q)1.35648106 AU ± 7.43e-06
Aphelion dist (Q)— AU ± 8.19e-06
Orbital Period— yr
Alternative Designations

3I

Orbit Solution
SourceJPL
Solution Date2026-02-19 09:10:47
RMS Residual0.425″
Uncertainty
Orbit TypeHyperbolic Comet
MOID0.364723 AU
Observations Used782
Oppositions
Arc Total2025-2026
First Observation Used
Last Observation Used2026-02-19
Observations (8438)
Date Type RA Dec Mag Band Observatory
2025-11-29 22:56:44 C 12 05 27.373 +00 08 03.08 X N42
2025-11-30 02:38:14 B 12 04 55.244 +00 10 59.11 V M49
2025-11-30 02:46:04 B 12 04 54.089 +00 11 05.14 V M49
2025-11-30 02:53:54 B 12 04 52.948 +00 11 11.27 V M49
2025-11-30 04:15:13 C 12 04 41.092 +00 12 09.55 W J86
2025-11-30 04:20:42 C 12 04 40.279 +00 12 14.05 W J86
2025-11-30 04:22:53 C 12 04 39.982 +00 12 15.49 W J86
2025-11-30 05:29:51 C 12 04 30.06 +00 13 06.5 q Z30
2025-11-30 05:30:22 C 12 04 30.06 +00 13 06.6 q Z30
2025-11-30 05:30:53 C 12 04 29.96 +00 13 07.4 q Z30
2025-11-30 05:31:25 C 12 04 29.86 +00 13 07.8 q Z30
2025-11-30 05:31:56 C 12 04 29.78 +00 13 08.1 q Z30
2025-11-30 05:32:28 C 12 04 29.70 +00 13 08.6 q Z30
2025-11-30 11:22:00 C 12 03 38.761 +00 17 42.58 V 703
2025-11-30 11:25:16 C 12 03 38.293 +00 17 45.02 V 703
2025-11-30 11:28:32 C 12 03 37.811 +00 17 47.62 V 703
2025-11-30 11:31:48 C 12 03 37.300 +00 17 50.14 V 703
2025-11-30 12:02:10 C 12 03 32.786 +00 18 13.43 W 697
2025-11-30 18:43:06 C 12 02 33.842 +00 23 27.02 W Q21
2025-11-30 18:46:56 C 12 02 33.269 +00 23 29.98 W Q21
2025-11-30 18:54:33 C 12 02 32.160 +00 23 36.06 W Q21
2025-11-30 21:08:35 B 12 02 12.326 +00 25 21.40 V P13
2025-11-30 21:15:55 B 12 02 11.306 +00 25 28.96 V O51
2025-11-30 21:24:04 B 12 02 10.030 +00 25 33.60 V P13
2025-11-30 21:30:11 B 12 02 09.23 +00 25 40.3 Z O54
2025-11-30 21:36:40 B 12 02 08.26 +00 25 45.5 Z O54
2025-11-30 21:41:38 B 12 02 07.414 +00 25 47.21 V P13
2025-11-30 21:43:04 B 12 02 07.31 +00 25 50.5 Z O54
2025-11-30 21:46:20 B 12 02 06.768 +00 25 52.90 V O51
2025-11-30 22:19:38 B 12 02 01.819 +00 26 19.28 V O51
2025-11-30 23:16:21 C 12 01 53.294 +00 27 02.56 X N42
2025-11-30 23:19:45 C 12 01 52.762 +00 27 04.86 X N42
2025-11-30 23:22:22 C 12 01 52.406 +00 27 07.27 X N42
2025-12-01 01:33:30 B 12 01 33.23 +00 28 55.2 X 194
2025-12-01 01:52:47 B 12 01 30.37 +00 29 10.4 X 194
2025-12-01 02:04:30 B 12 01 28.62 +00 29 19.5 X 194
2025-12-01 02:18:58 C 12 01 26.436 +00 29 26.02 Z C23
2025-12-01 02:25:27 C 12 01 25.440 +00 29 31.02 Z C23
2025-12-01 02:32:58 C 12 01 24.334 +00 29 37.00 Z C23
2025-12-01 02:42:17 B 12 01 22.956 +00 29 43.80 Z R92
2025-12-01 02:50:28 C 12 01 21.751 +00 29 50.60 Z C23
2025-12-01 03:02:19 C 12 01 19.992 +00 29 59.89 Z C23
2025-12-01 03:03:04 B 12 01 19.860 +00 30 00.36 Z R92
2025-12-01 03:16:20 C 12 01 17.890 +00 30 11.02 Z C23
2025-12-01 03:24:21 B 12 01 16.697 +00 30 17.14 Z R92
2025-12-01 03:56:53 B 12 01 11.73 +00 30 42.9 X K85
2025-12-01 04:46:39 C 12 01 04.483 +00 31 23.23 Z 213
2025-12-01 04:59:58 C 12 01 02.566 +00 31 34.32 V 954
2025-12-01 05:02:08 B 12 01 02.14 +00 31 35.3 V Y87
2025-12-01 05:06:58 B 12 01 01.397 +00 31 38.35 Z K74