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
2025-07-16 23:37:47 B 17 31 19.864 -18 19 38.32 X Y05
2025-07-16 23:46:04 B 17 31 18.978 -18 19 38.80 X Y05
2025-07-16 23:53:47 B 17 31 18.206 -18 19 36.74 X Y05
2025-07-17 01:17:16 C 17 31 09.488 -18 19 28.84 W 309
2025-07-17 01:20:43 C 17 31 09.126 -18 19 28.56 W 309
2025-07-17 02:04:54 C 17 31 04.56 -18 19 25.3 W 829
2025-07-17 02:10:35 C 17 31 04.32 -18 19 25.0 W 829
2025-07-17 02:12:29 C 17 31 04.08 -18 19 25.0 W 829
2025-07-17 02:21:27 C 17 31 02.88 -18 19 23.5 W 829
2025-07-17 02:22:53 C 17 31 02.567 -18 19 22.72 W 309
2025-07-17 02:23:55 C 17 31 02.64 -18 19 23.5 W 829
2025-07-17 02:26:22 C 17 31 02.40 -18 19 23.2 W 829
2025-07-17 02:36:01 C 17 31 01.179 -18 19 21.43 W 309
2025-07-17 02:37:27 C 17 31 01.44 -18 19 21.7 W 829
2025-07-17 02:39:55 C 17 31 00.96 -18 19 22.1 W 829
2025-07-17 02:44:50 C 17 31 00.48 -18 19 21.0 W 829
2025-07-17 02:46:04 C 17 31 00.24 -18 19 21.0 W 829
2025-07-17 02:48:32 C 17 31 00.24 -18 19 20.3 W 829
2025-07-17 03:07:04 C 17 30 57.907 -18 19 18.48 W 309
2025-07-17 03:10:25 C 17 30 57.53 -18 19 18.6 V W94
2025-07-17 03:19:25 C 17 30 56.54 -18 19 17.8 V W94
2025-07-17 03:25:28 C 17 30 56.16 -18 19 17.4 W 829
2025-07-17 03:27:57 C 17 30 55.92 -18 19 17.8 W 829
2025-07-17 03:28:24 C 17 30 55.62 -18 19 18.5 V W94
2025-07-17 04:09:19 C 17 30 51.314 -18 19 12.19 W W86
2025-07-17 04:10:52 C 17 30 51.154 -18 19 12.06 W W86
2025-07-17 04:13:53 C 17 30 50.840 -18 19 11.77 W W86
2025-07-17 04:20:01 C 17 30 50.174 -18 19 11.37 W W86
2025-07-17 04:21:51 C 17 30 50.04 -18 19 13.9 q H45
2025-07-17 04:29:05 C 17 30 49.22 -18 19 10.5 q X10
2025-07-17 04:30:47 C 17 30 49.09 -18 19 13.5 q H45
2025-07-17 04:34:41 C 17 30 48.68 -18 19 13.3 q H45
2025-07-17 04:37:11 C 17 30 48.35 -18 19 09.8 q X10
2025-07-17 04:45:25 C 17 30 47.50 -18 19 08.9 q X10
2025-07-17 04:45:32 C 17 30 47.53 -18 19 12.3 q H45
2025-07-17 05:14:19 C 17 30 44.53 -18 19 08.9 q H45
2025-07-17 05:25:53 C 17 30 43.318 -18 19 08.35 U I41
2025-07-17 05:26:08 C 17 30 43.321 -18 19 07.43 U I41
2025-07-17 05:27:13 C 17 30 43.171 -18 19 08.07 U I41
2025-07-17 05:27:30 C 17 30 43.213 -18 19 07.65 U I41
2025-07-17 05:46:18 C 17 30 41.196 -18 19 06.31 W U94
2025-07-17 05:49:56 C 17 30 40.783 -18 19 05.99 W U94
2025-07-17 06:37:21 C 17 30 35.752 -18 19 00.70 U I41
2025-07-17 06:37:37 C 17 30 35.801 -18 19 01.17 U I41
2025-07-17 06:42:49 C 17 30 35.11 -18 18 57.6 q X10
2025-07-17 06:50:30 C 17 30 34.34 -18 18 56.8 q X10
2025-07-17 06:58:10 C 17 30 33.50 -18 18 55.9 q X10
2025-07-17 14:10:59 C 17 29 48.091 -18 18 14.27 W E10
2025-07-17 14:18:48 C 17 29 47.270 -18 18 13.40 W E10
2025-07-17 14:20:28 C 17 29 47.089 -18 18 13.23 W E10