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
2025-07-13 22:01:12 B 17 38 54.986 -18 26 01.79 Z 232
2025-07-13 22:05:34 B 17 38 54.542 -18 26 01.91 Z B72
2025-07-13 22:07:39 B 17 38 54.346 -18 26 01.57 Z K74
2025-07-13 22:08:17 C 17 38 54.264 -18 26 01.25 Z 213
2025-07-13 22:11:14 C 17 38 53.957 -18 26 00.92 Z C23
2025-07-13 22:18:54 B 17 38 53.21 -18 26 00.7 X 958
2025-07-13 22:22:46 B 17 38 52.800 -18 26 00.31 Z K74
2025-07-13 22:48:55 B 17 38 50.114 -18 25 58.19 Z 232
2025-07-13 22:52:52 C 17 38 49.699 -18 25 58.04 Z 213
2025-07-13 23:08:42 B 17 38 48.13 -18 25 56.7 X 958
2025-07-13 23:14:38 C 17 38 47.434 -18 25 56.93 Z C23
2025-07-13 23:28:06 C 17 38 46.166 -18 25 55.31 Z C23
2025-07-14 00:06:33 B 17 38 42.376 -18 25 49.50 Z W96
2025-07-14 00:11:56 B 17 38 41.838 -18 25 48.96 Z W96
2025-07-14 00:17:19 B 17 38 41.301 -18 25 48.74 Z W96
2025-07-14 00:22:43 B 17 38 40.723 -18 25 48.35 Z W96
2025-07-14 00:28:05 B 17 38 40.172 -18 25 47.72 Z W96
2025-07-14 00:29:55 B 17 38 39.908 -18 25 47.42 Z Y05
2025-07-14 00:33:28 B 17 38 39.638 -18 25 47.49 Z W96
2025-07-14 00:38:52 B 17 38 39.086 -18 25 46.83 Z W96
2025-07-14 00:44:14 B 17 38 38.533 -18 25 46.65 Z W96
2025-07-14 00:49:35 B 17 38 37.989 -18 25 45.92 Z W96
2025-07-14 00:54:27 B 17 38 37.415 -18 25 46.02 Z Y05
2025-07-14 01:18:56 B 17 38 34.896 -18 25 43.60 Z Y05
2025-07-14 01:43:26 B 17 38 32.410 -18 25 42.21 Z Y05
2025-07-14 04:43:49 C 17 38 13.999 -18 25 27.34 V W68
2025-07-14 04:45:49 C 17 38 13.807 -18 25 26.90 V W68
2025-07-14 04:48:31 C 17 38 13.553 -18 25 26.54 V W68
2025-07-14 04:53:36 B 17 38 13.085 -18 25 29.21 Z H36
2025-07-14 04:54:13 C 17 38 12.910 -18 25 26.22 V W68
2025-07-14 04:56:57 C 17 38 12.674 -18 25 25.86 V W68
2025-07-14 05:01:51 B 17 38 12.252 -18 25 28.56 Z H36
2025-07-14 05:10:06 B 17 38 11.422 -18 25 28.13 Z H36
2025-07-14 16:00:01 C 17 37 05.15 -18 24 34.0 O40
2025-07-14 16:30:13 C 17 37 01.96 -18 24 31.3 O40
2025-07-14 17:05:08 C 17 36 58.31 -18 24 28.5 O40
2025-07-14 17:32:35 B 17 36 55.810 -18 24 24.70 Z M49
2025-07-14 17:52:43 C 17 36 53.49 -18 24 24.7 O40
2025-07-14 17:53:01 B 17 36 53.710 -18 24 22.94 Z M49
2025-07-14 18:14:11 B 17 36 51.52 -18 24 20.7 X 194
2025-07-14 18:14:17 B 17 36 51.521 -18 24 21.75 Z M49
2025-07-14 18:18:33 B 17 36 51.05 -18 24 20.5 X 194
2025-07-14 18:22:57 B 17 36 50.65 -18 24 20.0 X 194
2025-07-14 18:27:20 B 17 36 50.19 -18 24 20.5 X 194
2025-07-14 18:41:53 B 17 36 48.669 -18 24 19.50 Z M49
2025-07-14 19:02:19 B 17 36 46.587 -18 24 17.94 Z M49
2025-07-14 19:23:35 B 17 36 44.382 -18 24 15.84 Z M49
2025-07-14 19:50:19 B 17 36 41.632 -18 24 13.67 Z M49
2025-07-14 19:58:37 C 17 36 40.774 -18 24 12.48 W K92
2025-07-14 20:00:09 C 17 36 40.600 -18 24 12.27 W K92