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
2025-07-17 14:22:08 C 17 29 46.909 -18 18 13.25 W E10
2025-07-17 14:23:48 C 17 29 46.739 -18 18 12.94 W E10
2025-07-17 14:28:59 C 17 29 46.203 -18 18 12.48 W E10
2025-07-17 14:30:39 C 17 29 46.016 -18 18 12.37 W E10
2025-07-17 14:32:19 C 17 29 45.827 -18 18 12.07 W E10
2025-07-17 14:33:59 C 17 29 45.661 -18 18 11.83 W E10
2025-07-17 14:35:39 C 17 29 45.476 -18 18 12.04 W E10
2025-07-17 17:47:42 B 17 29 25.51 -18 17 53.4 X 194
2025-07-17 17:52:10 B 17 29 25.00 -18 17 52.8 X 194
2025-07-17 18:05:29 B 17 29 23.61 -18 17 51.8 X 194
2025-07-17 18:09:55 B 17 29 23.14 -18 17 51.5 X 194
2025-07-17 19:32:05 C 17 29 14.37 -18 17 46.6 Z C82
2025-07-17 19:35:29 C 17 29 14.00 -18 17 45.0 q 585
2025-07-17 19:44:05 C 17 29 13.12 -18 17 45.4 Z C82
2025-07-17 19:55:48 C 17 29 11.89 -18 17 43.7 q 585
2025-07-17 20:16:07 C 17 29 09.68 -18 17 41.1 q 585
2025-07-17 20:26:56 C 17 29 08.543 -18 17 40.68 q 095
2025-07-17 20:50:28 B 17 29 06.110 -18 17 38.40 Z 232
2025-07-17 21:07:50 C 17 29 04.197 -18 17 36.54 q 095
2025-07-17 21:11:07 C 17 29 03.919 -18 17 35.59 Z 213
2025-07-17 21:12:02 B 17 29 03.869 -18 17 36.82 X K87
2025-07-17 21:14:07 B 17 29 03.593 -18 17 35.66 X K87
2025-07-17 21:16:23 B 17 29 03.333 -18 17 36.00 Z B72
2025-07-17 21:20:50 B 17 29 02.914 -18 17 34.98 Z 232
2025-07-17 21:34:43 B 17 29 01.434 -18 17 33.83 Z B72
2025-07-17 22:02:33 B 17 28 58.474 -18 17 31.49 V B50
2025-07-17 22:07:14 C 17 28 57.960 -18 17 30.30 Z 213
2025-07-17 22:07:58 B 17 28 57.878 -18 17 30.12 V B50
2025-07-17 22:12:19 B 17 28 57.454 -18 17 30.44 V B50
2025-07-17 22:12:53 B 17 28 57.367 -18 17 30.47 Z B72
2025-07-17 22:13:02 B 17 28 57.370 -18 17 30.23 V B50
2025-07-17 22:15:19 B 17 28 57.132 -18 17 29.36 Z 232
2025-07-17 22:54:53 C 17 28 52.976 -18 17 25.38 U Y68
2025-07-17 22:54:57 C 17 28 52.972 -18 17 25.68 V J13
2025-07-17 22:56:52 C 17 28 52.763 -18 17 25.55 V J13
2025-07-17 22:57:50 C 17 28 52.662 -18 17 25.34 V J13
2025-07-17 22:58:47 C 17 28 52.564 -18 17 25.30 V J13
2025-07-17 23:00:04 C 17 28 52.425 -18 17 25.12 V J13
2025-07-17 23:02:30 C 17 28 52.097 -18 17 24.72 Z 213
2025-07-17 23:08:45 C 17 28 51.492 -18 17 24.33 U Y68
2025-07-17 23:29:55 C 17 28 49.57 -18 17 20.6 W 829
2025-07-17 23:34:29 C 17 28 48.749 -18 17 21.45 U Y68
2025-07-17 23:41:52 C 17 28 47.887 -18 17 23.50 W B67
2025-07-17 23:47:55 C 17 28 47.263 -18 17 22.92 W B67
2025-07-17 23:48:21 C 17 28 47.256 -18 17 20.02 U Y68
2025-07-17 23:49:16 C 17 28 47.143 -18 17 20.51 X B67
2025-07-17 23:51:24 B 17 28 46.91 -18 17 20.6 X 958
2025-07-17 23:52:39 C 17 28 46.721 -18 17 21.80 W B67
2025-07-18 00:02:27 B 17 28 45.71 -18 17 19.1 X 958
2025-07-18 00:09:25 C 17 28 45.007 -18 17 18.46 X B67