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
2025-11-12 20:02:36 C 12 56 29.35 -04 16 57.1 D95
2025-11-12 20:05:20 C 12 56 29.05 -04 16 55.6 D95
2025-11-12 20:07:30 C 12 56 28.81 -04 16 55.2 D95
2025-11-13 04:47:54 B 12 55 33.214 -04 12 18.58 Z R92
2025-11-13 05:05:05 B 12 55 31.337 -04 12 09.68 Z R92
2025-11-13 05:07:40 C 12 55 31.218 -04 12 06.48 X R59
2025-11-13 05:08:42 C 12 55 31.10 -04 12 05.3 12.1 c C65
2025-11-13 05:10:14 C 12 55 30.58 -04 12 03.1 12.0 c C65
2025-11-13 05:10:20 C 12 55 30.830 -04 12 04.68 X R59
2025-11-13 05:11:54 B 12 55 30.72 -04 12 03.9 A77
2025-11-13 05:12:33 C 12 55 30.36 -04 12 02.1 12.2 c C65
2025-11-13 05:15:00 B 12 55 30.31 -04 12 01.8 A77
2025-11-13 05:15:07 C 12 55 30.098 -04 12 00.89 X R59
2025-11-13 05:17:51 B 12 55 30.06 -04 12 00.2 A77
2025-11-13 05:18:17 B 12 55 29.906 -04 12 01.12 Z K74
2025-11-13 05:20:19 B 12 55 29.710 -04 12 00.43 Z K74
2025-11-13 05:22:24 B 12 55 29.494 -04 12 00.22 Z R92
2025-11-13 05:22:36 B 12 55 29.455 -04 11 59.21 Z K74
2025-11-13 20:11:18 B 12 53 54.02 -04 03 57.5 q P87
2025-11-13 20:20:40 B 12 53 52.98 -04 03 52.4 q P87
2025-11-13 20:31:50 B 12 53 51.75 -04 03 46.8 q P87
2025-11-13 22:12:00 B 12 53 41.02 -04 02 50.6 Z O56
2025-11-13 22:19:43 B 12 53 40.15 -04 02 46.6 Z O56
2025-11-13 22:26:44 B 12 53 39.38 -04 02 42.8 Z O56
2025-11-14 02:55:29 C 12 53 10.178 -04 00 17.17 V L54
2025-11-14 03:39:20 B 12 53 05.43 -03 59 53.7 V L16
2025-11-14 03:41:12 C 12 53 05.215 -03 59 52.98 V L54
2025-11-14 03:44:20 B 12 53 04.90 -03 59 51.1 V L16
2025-11-14 03:49:20 B 12 53 04.33 -03 59 48.5 V L16
2025-11-14 03:54:19 B 12 53 03.76 -03 59 45.3 V L16
2025-11-14 04:19:16 C 12 53 01.066 -03 59 31.96 V L54
2025-11-14 04:48:41 C 12 52 57.878 -03 59 15.97 W 215
2025-11-14 04:53:55 C 12 52 57.283 -03 59 12.98 W 215
2025-11-14 04:59:31 C 12 52 56.726 -03 59 09.96 W 215
2025-11-14 19:55:24 C 12 51 18.816 -03 50 54.85 q Q14
2025-11-14 19:57:44 C 12 51 18.59 -03 50 54.3 D95
2025-11-14 20:01:01 C 12 51 18.25 -03 50 52.5 D95
2025-11-14 20:02:06 C 12 51 18.10 -03 50 51.6 D95
2025-11-14 20:04:38 C 12 51 17.760 -03 50 50.06 q Q14
2025-11-14 22:01:50 B 12 51 05.00 -03 49 43.7 Z O56
2025-11-14 22:09:28 B 12 51 04.15 -03 49 39.5 Z O56
2025-11-14 22:16:58 B 12 51 03.30 -03 49 35.1 Z O56
2025-11-15 04:47:44 C 12 50 20.194 -03 45 58.54 Z 213
2025-11-15 05:13:31 C 12 50 17.318 -03 45 43.92 Z 213
2025-11-15 05:37:03 C 12 50 14.813 -03 45 30.92 X J47
2025-11-15 05:38:46 C 12 50 14.518 -03 45 29.59 Z 213
2025-11-15 05:45:18 C 12 50 13.812 -03 45 25.92 X J47
2025-11-15 05:53:17 C 12 50 12.842 -03 45 21.10 X J47
2025-11-15 06:10:06 C 12 50 11.074 -03 45 11.70 W G40
2025-11-15 06:13:02 C 12 50 10.783 -03 45 09.83 V G40