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
2025-08-12 18:00:07 C 16 19 19.97 -16 32 07.2 X C40
2025-08-12 18:06:32 C 16 19 19.24 -16 32 05.5 X C40
2025-08-12 18:12:57 C 16 19 18.47 -16 32 03.9 X C40
2025-08-12 18:13:58 C 16 19 18.421 -16 32 00.74 W M21
2025-08-12 18:19:23 C 16 19 17.76 -16 32 02.8 X C40
2025-08-12 18:25:31 C 16 19 17.06 -16 32 01.1 X C40
2025-08-12 18:29:50 C 16 19 16.600 -16 31 56.99 W M21
2025-08-12 18:31:24 C 16 19 16.40 -16 32 00.1 X C40
2025-08-12 18:37:17 C 16 19 15.73 -16 31 58.5 X C40
2025-08-12 18:43:10 C 16 19 15.06 -16 31 56.6 X C40
2025-08-12 19:11:09 C 16 19 11.920 -16 31 47.25 W M21
2025-08-12 19:29:35 C 16 19 09.809 -16 31 45.98 Z S30
2025-08-12 19:37:12 C 16 19 08.940 -16 31 44.44 Z S30
2025-08-12 19:44:17 C 16 19 08.119 -16 31 42.31 Z S30
2025-08-12 19:51:55 C 16 19 07.313 -16 31 40.98 q 056
2025-08-12 19:56:20 B 16 19 06.768 -16 31 39.64 W G34
2025-08-12 20:00:05 C 16 19 06.322 -16 31 38.96 q 056
2025-08-12 20:02:03 B 16 19 06.174 -16 31 38.63 W G34
2025-08-12 20:05:31 B 16 19 05.736 -16 31 37.67 Z K74
2025-08-12 20:08:17 C 16 19 05.474 -16 31 37.27 q 056
2025-08-12 20:12:35 B 16 19 04.942 -16 31 35.87 Z K74
2025-08-12 20:15:02 B 16 19 04.586 -16 31 35.08 V B50
2025-08-12 20:16:28 C 16 19 04.522 -16 31 34.61 q 056
2025-08-12 20:19:08 B 16 19 04.181 -16 31 34.43 Z K74
2025-08-12 20:24:30 B 16 19 03.610 -16 31 32.38 V B50
2025-08-12 20:31:26 C 16 19 02.782 -16 31 31.30 X L49
2025-08-12 20:33:38 B 16 19 02.539 -16 31 30.97 V B50
2025-08-12 20:41:46 C 16 19 01.598 -16 31 29.03 X L49
2025-08-12 20:42:01 C 16 19 01.586 -16 31 28.34 Z 213
2025-08-12 20:44:13 C 16 19 01.354 -16 31 28.09 Z C23
2025-08-12 20:51:45 C 16 19 00.499 -16 31 26.26 Z C23
2025-08-12 20:52:42 C 16 19 00.365 -16 31 26.47 X L49
2025-08-12 20:58:13 C 16 18 59.719 -16 31 25.14 Z C23
2025-08-12 21:02:07 C 16 18 59.316 -16 31 24.17 X J47
2025-08-12 21:03:13 C 16 18 59.215 -16 31 23.16 V R17
2025-08-12 21:12:59 C 16 18 58.066 -16 31 21.07 Z 213
2025-08-12 21:23:34 C 16 18 56.902 -16 31 18.44 V R17
2025-08-12 21:27:05 C 16 18 56.477 -16 31 17.00 X J47
2025-08-12 21:43:56 C 16 18 54.595 -16 31 13.51 Z 213
2025-08-12 21:43:56 C 16 18 54.571 -16 31 13.44 V R17
2025-08-12 21:53:38 C 16 18 53.405 -16 31 10.67 X J47
2025-08-12 22:04:19 C 16 18 52.248 -16 31 08.65 V R17
2025-08-13 04:11:54 C 16 18 10.67 -16 29 41.9 V U94
2025-08-13 04:13:09 C 16 18 10.53 -16 29 41.6 V U94
2025-08-13 04:20:35 C 16 18 09.66 -16 29 39.7 V U94
2025-08-13 04:25:20 C 16 18 09.10 -16 29 38.7 V U94
2025-08-13 05:56:49 C 16 17 58.829 -16 29 15.94 Z F65
2025-08-13 05:59:19 C 16 17 58.548 -16 29 15.36 Z F65
2025-08-13 06:00:58 C 16 17 58.368 -16 29 15.04 Z F65
2025-08-13 11:06:08 B 16 17 23.85 -16 28 02.5 P87