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
2025-07-15 22:09:22 C 17 33 58.918 -18 21 59.98 Z 213
2025-07-15 22:13:47 B 17 33 58.478 -18 22 00.23 Z 232
2025-07-15 22:15:54 C 17 33 58.14 -18 22 00.2 X C40
2025-07-15 22:18:38 C 17 33 57.97 -18 21 59.9 X 958
2025-07-15 22:30:19 C 17 33 56.67 -18 21 59.5 X C40
2025-07-15 22:45:16 B 17 33 55.169 -18 21 57.64 Z 232
2025-07-15 22:47:22 C 17 33 54.98 -18 21 56.9 X 958
2025-07-15 23:03:46 C 17 33 53.314 -18 21 55.44 Z 213
2025-07-15 23:10:44 C 17 33 52.733 -18 21 52.10 W W74
2025-07-15 23:12:14 C 17 33 52.583 -18 21 51.96 W W74
2025-07-15 23:15:55 C 17 33 52.02 -18 21 55.2 X 958
2025-07-16 01:36:03 B 17 33 37.515 -18 21 39.92 X Y05
2025-07-16 01:37:49 C 17 33 37.42 -18 21 41.5 X W62
2025-07-16 01:45:21 B 17 33 36.476 -18 21 38.41 X Y05
2025-07-16 01:54:35 B 17 33 35.494 -18 21 37.54 X Y05
2025-07-16 01:54:59 C 17 33 35.63 -18 21 40.4 X W62
2025-07-16 02:03:46 B 17 33 34.656 -18 21 36.29 X Y05
2025-07-16 02:11:36 C 17 33 33.89 -18 21 38.9 X W62
2025-07-16 04:42:43 B 17 33 18.132 -18 21 25.60 Z H36
2025-07-16 04:46:50 B 17 33 17.695 -18 21 24.98 Z H36
2025-07-16 04:50:57 B 17 33 17.254 -18 21 25.63 Z H36
2025-07-16 05:04:57 C 17 33 15.869 -18 21 23.14 U I41
2025-07-16 05:05:13 C 17 33 15.834 -18 21 23.34 U I41
2025-07-16 05:06:17 C 17 33 15.711 -18 21 23.31 U I41
2025-07-16 05:06:34 C 17 33 15.736 -18 21 23.26 U I41
2025-07-16 05:07:39 C 17 33 15.589 -18 21 22.69 U I41
2025-07-16 05:07:55 C 17 33 15.532 -18 21 23.41 U I41
2025-07-16 05:08:59 C 17 33 15.367 -18 21 21.56 q W63
2025-07-16 05:35:29 C 17 33 12.559 -18 21 20.59 q W63
2025-07-16 06:36:24 C 17 33 06.305 -18 21 14.65 U I41
2025-07-16 06:36:41 C 17 33 06.277 -18 21 15.48 U I41
2025-07-16 06:41:39 C 17 33 05.592 -18 21 13.82 q W63
2025-07-16 06:54:08 C 17 33 04.392 -18 21 13.35 U I41
2025-07-16 06:54:23 C 17 33 04.444 -18 21 13.75 U I41
2025-07-16 09:20:09 C 17 32 49.39 -18 20 57.1 V Q62
2025-07-16 09:29:32 C 17 32 48.42 -18 20 56.5 V Q62
2025-07-16 09:38:55 C 17 32 47.44 -18 20 55.6 V Q62
2025-07-16 17:46:33 B 17 31 56.65 -18 20 10.7 X 194
2025-07-16 17:48:48 B 17 31 56.44 -18 20 10.6 X 194
2025-07-16 17:57:42 B 17 31 55.46 -18 20 10.2 X 194
2025-07-16 17:59:58 B 17 31 55.23 -18 20 09.5 X 194
2025-07-16 18:02:12 B 17 31 54.99 -18 20 09.4 X 194
2025-07-16 18:19:25 C 17 31 53.191 -18 20 08.34 W M21
2025-07-16 19:16:52 C 17 31 47.159 -18 20 02.65 W M21
2025-07-16 19:26:41 C 17 31 46.079 -18 20 04.48 q 095
2025-07-16 19:31:22 C 17 31 45.646 -18 20 01.57 W M21
2025-07-16 19:42:41 C 17 31 44.468 -18 19 59.85 W K91
2025-07-16 19:47:15 C 17 31 43.979 -18 19 59.37 W K91
2025-07-16 19:48:48 C 17 31 43.795 -18 19 59.25 W K91
2025-07-16 19:51:50 C 17 31 43.490 -18 19 59.04 W K91