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
2025-07-30 20:17:33 C 16 54 43.40 -17 35 43.9 V K88
2025-07-30 20:47:55 C 16 54 39.998 -17 35 40.13 Z C23
2025-07-30 20:51:15 C 16 54 39.62 -17 35 38.0 X 958
2025-07-30 20:58:41 C 16 54 38.657 -17 35 37.07 Z C23
2025-07-30 21:17:08 C 16 54 36.674 -17 35 33.50 Z C23
2025-07-30 21:22:25 C 16 54 36.04 -17 35 32.6 X 958
2025-07-30 21:23:04 B 16 54 35.89 -17 35 29.5 X 194
2025-07-30 21:29:39 B 16 54 35.12 -17 35 28.2 X 194
2025-07-30 21:35:07 B 16 54 34.51 -17 35 27.6 X 194
2025-07-30 21:39:33 B 16 54 33.97 -17 35 26.5 X 194
2025-07-30 21:42:40 C 16 54 33.653 -17 35 30.34 Z C23
2025-07-30 21:44:02 B 16 54 33.47 -17 35 26.1 X 194
2025-07-30 21:49:46 C 16 54 32.88 -17 35 27.2 X 958
2025-07-30 22:08:06 C 16 54 30.79 -17 35 24.9 V 104
2025-07-30 22:09:14 C 16 54 30.564 -17 35 26.59 Z C23
2025-07-30 22:09:16 B 16 54 30.71 -17 35 25.0 X 126
2025-07-30 22:13:33 C 16 54 30.158 -17 35 24.47 Z C23
2025-07-30 22:14:26 B 16 54 30.14 -17 35 23.6 X 126
2025-07-30 22:18:34 C 16 54 29.54 -17 35 23.0 V 104
2025-07-30 22:18:55 C 16 54 29.520 -17 35 23.17 Z C23
2025-07-30 22:19:34 B 16 54 29.41 -17 35 22.6 X 126
2025-07-30 22:33:42 B 16 54 27.857 -17 35 20.15 Z R50
2025-07-30 22:36:31 B 16 54 27.497 -17 35 19.79 Z R50
2025-07-30 22:39:17 B 16 54 27.223 -17 35 19.03 Z R50
2025-07-30 22:44:03 B 16 54 26.681 -17 35 18.49 X J51
2025-07-30 22:54:40 C 16 54 25.464 -17 35 16.62 V 179
2025-07-30 23:02:09 C 16 54 24.607 -17 35 15.47 V 179
2025-07-30 23:04:20 B 16 54 24.379 -17 35 15.36 X J51
2025-07-30 23:24:38 B 16 54 22.080 -17 35 10.82 X J51
2025-07-31 11:22:42 C 16 53 00.31 -17 33 07.1 q Q23
2025-07-31 11:31:48 C 16 52 59.184 -17 33 01.84 Z 323
2025-07-31 11:33:16 C 16 52 59.09 -17 33 05.3 q Q23
2025-07-31 11:41:01 C 16 52 58.109 -17 33 00.07 Z 323
2025-07-31 11:43:50 C 16 52 57.88 -17 33 03.6 q Q23
2025-07-31 11:45:56 C 16 52 57.797 -17 33 03.38 q Q21
2025-07-31 11:48:40 C 16 52 57.226 -17 32 58.92 Z 323
2025-07-31 11:51:16 C 16 52 57.046 -17 33 03.49 q Q21
2025-07-31 11:56:07 C 16 52 56.477 -17 33 00.83 q Q21
2025-07-31 19:22:17 C 16 52 05.633 -17 31 43.00 V L54
2025-07-31 19:26:05 B 16 52 05.17 -17 31 42.1 X L76
2025-07-31 19:41:39 B 16 52 03.38 -17 31 39.6 X L76
2025-07-31 19:57:13 B 16 52 01.60 -17 31 36.7 X L76
2025-07-31 19:57:46 C 16 52 01.534 -17 31 37.06 V L54
2025-07-31 19:59:28 C 16 52 01.373 -17 31 36.62 Z M38
2025-07-31 20:10:50 C 16 52 00.053 -17 31 34.54 Z M38
2025-07-31 20:11:04 B 16 52 00.031 -17 31 34.28 V 160
2025-07-31 20:16:36 C 16 51 59.42 -17 31 33.6 V K88
2025-07-31 20:21:26 B 16 51 58.937 -17 31 33.56 q L47
2025-07-31 20:22:25 C 16 51 58.74 -17 31 32.3 V K88
2025-07-31 20:25:56 B 16 51 58.457 -17 31 32.23 q L47