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
2025-08-09 21:05:17 C 16 27 10.35 -16 47 59.5 X 958
2025-08-09 21:06:01 C 16 27 10.202 -16 47 58.06 Z C23
2025-08-09 21:13:14 B 16 27 09.367 -16 47 54.36 Z M49
2025-08-09 21:16:48 C 16 27 09.007 -16 47 56.62 Z C23
2025-08-09 21:19:26 C 16 27 08.762 -16 47 55.61 Z J47
2025-08-09 21:24:30 B 16 27 08.053 -16 47 51.77 Z M49
2025-08-09 21:29:15 C 16 27 07.54 -16 47 53.8 X 958
2025-08-09 21:37:17 C 16 27 06.720 -16 47 52.87 Z J47
2025-08-09 21:37:22 C 16 27 06.614 -16 47 51.90 Z 213
2025-08-09 21:37:23 B 16 27 06.567 -16 47 48.90 Z M49
2025-08-09 21:39:47 B 16 27 06.485 -16 47 48.98 q X93
2025-08-09 21:41:49 B 16 27 06.281 -16 47 48.55 q X93
2025-08-09 21:43:54 B 16 27 06.026 -16 47 47.98 q X93
2025-08-09 21:55:09 C 16 27 04.582 -16 47 46.54 Z J47
2025-08-09 21:55:12 B 16 27 04.524 -16 47 44.76 Z M49
2025-08-09 21:57:18 B 16 27 04.474 -16 47 44.75 X Y05
2025-08-09 22:07:29 B 16 27 03.124 -16 47 41.81 Z M49
2025-08-09 22:19:45 B 16 27 01.715 -16 47 39.18 Z M49
2025-08-09 22:22:07 B 16 27 01.608 -16 47 39.18 X Y05
2025-08-09 22:33:39 B 16 27 00.137 -16 47 36.02 Z M49
2025-08-09 23:04:35 B 16 26 56.717 -16 47 29.94 X Y05
2025-08-10 09:41:13 C 16 25 44.145 -16 45 05.82 V Q62
2025-08-10 09:50:14 C 16 25 43.099 -16 45 03.80 V Q62
2025-08-10 10:02:27 C 16 25 41.709 -16 45 00.93 V Q62
2025-08-10 10:05:10 C 16 25 41.390 -16 45 00.35 V Q62
2025-08-10 10:10:28 C 16 25 40.76 -16 44 59.1 V Q62
2025-08-10 10:12:54 C 16 25 40.49 -16 44 58.6 V Q62
2025-08-10 10:14:07 C 16 25 40.35 -16 44 58.3 V Q62
2025-08-10 10:21:29 C 16 25 39.52 -16 44 56.5 V Q62
2025-08-10 10:21:56 C 16 25 39.472 -16 44 56.46 V Q62
2025-08-10 18:21:22 C 16 24 44.81 -16 43 10.9 X C40
2025-08-10 18:46:28 C 16 24 41.94 -16 43 05.3 X C40
2025-08-10 18:49:22 C 16 24 41.658 -16 43 02.04 W M21
2025-08-10 19:11:19 C 16 24 39.12 -16 42 59.8 X C40
2025-08-10 19:20:48 C 16 24 38.044 -16 42 54.57 W M21
2025-08-10 19:54:02 B 16 24 34.25 -16 42 49.9 X A71
2025-08-10 19:58:28 B 16 24 33.70 -16 42 48.4 X A71
2025-08-10 20:02:55 B 16 24 33.24 -16 42 48.8 X A71
2025-08-10 20:08:31 B 16 24 32.638 -16 42 47.02 Z K74
2025-08-10 20:09:02 C 16 24 32.508 -16 42 45.68 W B96
2025-08-10 20:14:16 B 16 24 31.91 -16 42 46.0 X G02
2025-08-10 20:15:35 B 16 24 31.817 -16 42 45.07 Z K74
2025-08-10 20:22:04 B 16 24 31.060 -16 42 44.36 W G34
2025-08-10 20:22:08 B 16 24 31.058 -16 42 43.88 Z K74
2025-08-10 20:23:42 B 16 24 30.87 -16 42 43.5 X G02
2025-08-10 20:25:43 C 16 24 30.710 -16 42 43.20 W B96
2025-08-10 20:26:10 B 16 24 30.585 -16 42 42.81 W G34
2025-08-10 20:31:28 C 16 24 30.13 -16 42 41.1 X 958
2025-08-10 20:33:07 B 16 24 29.79 -16 42 41.4 X G02
2025-08-10 20:44:17 C 16 24 28.493 -16 42 38.48 W B96