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
2025-07-02 23:36:25 C 18 03 47.76 -18 40 24.1 q L90
2025-07-02 23:42:50 C 18 03 47.19 -18 40 24.0 V K62
2025-07-02 23:42:58 C 18 03 47.215 -18 40 23.81 W J95
2025-07-02 23:44:27 C 18 03 47.102 -18 40 23.84 V G40
2025-07-02 23:47:35 B 18 03 46.910 -18 40 21.87 Z Y05
2025-07-02 23:50:27 C 18 03 46.56 -18 40 23.8 q L90
2025-07-02 23:51:10 C 18 03 46.471 -18 40 23.59 Z 213
2025-07-02 23:56:48 C 18 03 45.984 -18 40 23.56 V G40
2025-07-03 00:01:04 B 18 03 45.720 -18 40 21.48 Z Y05
2025-07-03 00:03:18 B 18 03 45.44 -18 40 22.7 Z Y71
2025-07-03 00:04:28 C 18 03 45.25 -18 40 23.7 q L90
2025-07-03 00:10:01 C 18 03 44.729 -18 40 20.60 V M22
2025-07-03 00:14:06 B 18 03 44.556 -18 40 20.92 Z Y05
2025-07-03 00:18:19 C 18 03 44.047 -18 40 24.67 Z C23
2025-07-03 00:19:18 B 18 03 43.97 -18 40 22.1 Z R45
2025-07-03 00:19:58 B 18 03 43.94 -18 40 22.4 Z Y71
2025-07-03 00:20:13 C 18 03 43.910 -18 40 22.55 W B74
2025-07-03 00:25:44 B 18 03 43.363 -18 40 22.15 X L34
2025-07-03 00:29:06 C 18 03 43.102 -18 40 21.04 Z C23
2025-07-03 00:30:53 C 18 03 42.960 -18 40 22.04 W B74
2025-07-03 00:31:27 C 18 03 43.08 -18 40 19.6 V W87
2025-07-03 00:33:05 C 18 03 42.93 -18 40 19.5 V W87
2025-07-03 00:34:07 C 18 03 42.732 -18 40 22.15 Z J22
2025-07-03 00:34:46 C 18 03 42.78 -18 40 19.6 V W87
2025-07-03 00:36:24 C 18 03 42.63 -18 40 19.5 V W87
2025-07-03 00:36:38 B 18 03 42.48 -18 40 21.8 Z Y71
2025-07-03 00:38:53 B 18 03 42.41 -18 40 19.4 X X03
2025-07-03 00:39:56 C 18 03 42.175 -18 40 21.94 Z C23
2025-07-03 00:41:31 C 18 03 41.990 -18 40 22.04 W B74
2025-07-03 00:50:48 B 18 03 41.35 -18 40 19.1 X X03
2025-07-03 00:52:14 B 18 03 41.09 -18 40 21.1 Z Y71
2025-07-03 01:02:08 B 18 03 40.36 -18 40 18.8 X X03
2025-07-03 01:05:00 C 18 03 39.974 -18 40 20.96 Z J22
2025-07-03 01:06:47 C 18 03 39.94 -18 40 18.4 q X07
2025-07-03 01:06:48 B 18 03 39.80 -18 40 20.9 Z Y71
2025-07-03 01:12:55 B 18 03 39.40 -18 40 18.4 X X03
2025-07-03 01:20:51 C 18 03 38.70 -18 40 17.9 q X07
2025-07-03 01:21:23 B 18 03 38.52 -18 40 20.3 Z Y71
2025-07-03 01:23:43 B 18 03 38.44 -18 40 18.3 X X03
2025-07-03 01:35:59 C 18 03 37.229 -18 40 19.78 Z J22
2025-07-03 01:47:59 C 18 03 36.26 -18 40 17.5 q X74
2025-07-03 01:57:24 C 18 03 35.42 -18 40 17.4 q X74
2025-07-03 02:06:29 C 18 03 34.62 -18 40 17.1 q X74
2025-07-03 02:15:44 C 18 03 33.86 -18 40 18.5 X W62
2025-07-03 02:40:39 C 18 03 31.661 -18 40 15.56 Z W88
2025-07-03 02:42:59 C 18 03 31.44 -18 40 17.7 X W62
2025-07-03 03:09:44 C 18 03 29.08 -18 40 16.7 X W62
2025-07-03 03:22:08 C 18 03 27.989 -18 40 13.87 W X07
2025-07-03 03:31:07 C 18 03 27.182 -18 40 13.69 W X07
2025-07-03 03:36:11 C 18 03 26.743 -18 40 13.33 Z W88