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
2025-12-31 03:29:10 B 09 49 06.474 +11 37 55.06 Z R45
2025-12-31 04:05:19 B 09 48 59.196 +11 38 26.52 Z 185
2025-12-31 04:57:19 C 09 48 49.114 +11 39 14.64 W W63
2025-12-31 05:01:50 C 09 48 48.184 +11 39 19.03 W W63
2025-12-31 05:05:58 C 09 48 47.360 +11 39 21.92 W W63
2025-12-31 05:14:06 B 09 48 45.422 +11 39 27.07 Z 185
2025-12-31 05:35:32 B 09 48 41.16 +11 39 46.2 V Y88
2025-12-31 05:38:34 B 09 48 40.56 +11 39 48.9 V Y88
2025-12-31 05:42:06 B 09 48 39.85 +11 39 52.0 V Y88
2025-12-31 06:23:11 C 09 48 31.893 +11 40 31.18 W W60
2025-12-31 06:56:29 C 09 48 25.257 +11 41 00.25 W W60
2025-12-31 07:30:29 C 09 48 18.378 +11 41 30.02 W W60
2025-12-31 16:29:21 B 09 46 31.212 +11 49 25.50 Z P14
2025-12-31 17:02:39 B 09 46 24.595 +11 49 53.26 Z P14
2025-12-31 17:38:39 B 09 46 17.371 +11 50 25.26 Z P14
2025-12-31 18:01:06 C 09 46 12.833 +11 50 45.74 V 323
2025-12-31 18:12:41 C 09 46 10.541 +11 50 56.29 V 323
2025-12-31 18:33:38 C 09 46 06.350 +11 51 14.47 V 323
2025-12-31 18:35:58 C 09 46 05.890 +11 51 16.27 V 323
2025-12-31 19:33:12 B 09 45 54.37 +11 52 00.7 P87
2025-12-31 19:45:45 B 09 45 51.84 +11 52 12.3 P87
2025-12-31 20:00:16 B 09 45 48.96 +11 52 23.7 P87
2025-12-31 22:35:26 C 09 45 18.38 +11 54 37.5 V 152
2025-12-31 22:41:42 C 09 45 17.19 +11 54 41.9 V 152
2025-12-31 23:01:22 C 09 45 13.27 +11 54 59.7 V 152
2025-12-31 23:44:30 C 09 45 04.720 +11 55 38.18 X R59
2025-12-31 23:58:27 C 09 45 01.894 +11 55 50.47 X R59
2026-01-01 00:11:53 C 09 44 59.273 +11 56 02.11 X R59
2026-01-01 01:12:19 B 09 44 47.189 +11 56 55.10 W L47
2026-01-01 01:14:10 B 09 44 46.826 +11 56 56.72 W L47
2026-01-01 01:16:00 B 09 44 46.440 +11 56 56.90 W L47
2026-01-01 05:36:27 B 09 43 54.52 +12 00 42.6 V Y88
2026-01-01 05:39:27 B 09 43 53.96 +12 00 45.2 V Y88
2026-01-01 05:42:59 B 09 43 53.25 +12 00 48.2 V Y88
2026-01-01 06:25:14 C 09 43 45.060 +12 01 30.97 V W68
2026-01-01 06:29:08 C 09 43 44.285 +12 01 34.39 V W68
2026-01-01 06:29:47 C 09 43 44.206 +12 01 34.39 V W68
2026-01-01 07:00:15 C 09 43 38.076 +12 02 00.96 V W68
2026-01-01 07:17:58 C 09 43 34.543 +12 02 16.40 V W68
2026-01-01 07:18:37 C 09 43 34.466 +12 02 16.51 V W68
2026-01-01 18:02:33 C 09 41 26.974 +12 11 28.68 V 323
2026-01-01 18:17:51 C 09 41 23.950 +12 11 41.28 V 323
2026-01-01 22:33:12 C 09 40 33.52 +12 15 13.0 X C40
2026-01-01 22:44:57 B 09 40 31.198 +12 15 22.86 X L76
2026-01-01 22:51:36 C 09 40 29.87 +12 15 28.7 X C40
2026-01-01 22:54:04 B 09 40 29.381 +12 15 30.64 X L76
2026-01-01 23:03:11 B 09 40 27.562 +12 15 38.52 X L76
2026-01-01 23:09:42 C 09 40 26.28 +12 15 44.1 X C40
2026-01-01 23:15:34 C 09 40 25.226 +12 15 54.61 V M22
2026-01-01 23:18:10 C 09 40 24.718 +12 15 56.84 V M22