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
2025-07-23 22:30:50 B 17 13 20.945 -18 00 51.66 W Z10
2025-07-23 23:04:26 B 17 13 17.21 -18 00 47.3 Z Y88
2025-07-23 23:14:58 B 17 13 15.99 -18 00 45.9 Z Y88
2025-07-23 23:19:15 C 17 13 15.490 -18 00 41.80 V M22
2025-07-23 23:23:29 C 17 13 15.271 -18 00 41.48 W W85
2025-07-23 23:23:59 B 17 13 14.98 -18 00 44.2 Z Y88
2025-07-23 23:28:34 C 17 13 14.709 -18 00 40.72 W W85
2025-07-23 23:33:39 C 17 13 14.144 -18 00 40.20 W W85
2025-07-23 23:38:44 C 17 13 13.578 -18 00 39.55 W W85
2025-07-23 23:43:00 C 17 13 12.862 -18 00 38.56 V M22
2025-07-23 23:43:48 C 17 13 13.015 -18 00 38.85 W W85
2025-07-23 23:48:52 C 17 13 12.453 -18 00 38.18 W W85
2025-07-24 00:23:52 C 17 13 08.584 -18 00 33.94 W 309
2025-07-24 00:25:52 C 17 13 08.361 -18 00 33.67 W 309
2025-07-24 01:26:12 C 17 13 01.620 -18 00 25.45 Z W89
2025-07-24 01:31:28 C 17 13 01.034 -18 00 24.73 Z W89
2025-07-24 01:36:40 C 17 13 00.454 -18 00 24.05 Z W89
2025-07-24 03:14:04 B 17 12 49.675 -18 00 14.08 Z H36
2025-07-24 03:27:40 B 17 12 48.146 -18 00 12.74 Z H36
2025-07-24 03:42:51 B 17 12 46.471 -18 00 10.19 Z H36
2025-07-24 04:20:09 C 17 12 42.253 -18 00 02.25 W W85
2025-07-24 04:25:13 C 17 12 41.699 -18 00 01.43 W W85
2025-07-24 04:30:18 C 17 12 41.133 -18 00 00.75 W W85
2025-07-24 04:35:24 C 17 12 40.559 -18 00 00.07 W W85
2025-07-24 04:40:28 C 17 12 40.001 -17 59 59.34 W W85
2025-07-24 04:45:32 C 17 12 39.431 -17 59 58.68 W W85
2025-07-24 04:50:38 C 17 12 38.873 -17 59 57.92 W W85
2025-07-24 05:09:59 C 17 12 36.858 -17 59 58.92 U I41
2025-07-24 05:43:53 C 17 12 33.028 -17 59 54.34 U I41
2025-07-24 10:35:18 C 17 12 00.86 -17 59 11.8 X Q62
2025-07-24 10:39:34 C 17 12 00.39 -17 59 11.3 X Q62
2025-07-24 10:43:49 C 17 11 59.91 -17 59 10.8 X Q62
2025-07-24 10:48:03 C 17 11 59.44 -17 59 10.2 X Q62
2025-07-24 10:52:17 C 17 11 58.96 -17 59 09.6 X Q62
2025-07-24 10:56:09 C 17 11 58.53 -17 59 09.1 X Q62
2025-07-24 10:59:53 C 17 11 58.11 -17 59 08.7 X Q62
2025-07-24 11:03:37 C 17 11 57.69 -17 59 08.1 X Q62
2025-07-24 11:25:52 C 17 11 55.24 -17 59 08.1 q Q11
2025-07-24 11:42:14 C 17 11 53.41 -17 59 05.9 q Q11
2025-07-24 11:43:46 B 17 11 53.210 -17 59 02.26 q Q73
2025-07-24 11:53:56 B 17 11 52.056 -17 59 01.00 q Q73
2025-07-24 12:04:06 B 17 11 50.945 -17 58 59.70 q Q73
2025-07-24 12:05:45 C 17 11 50.79 -17 59 02.7 q Q11
2025-07-24 12:57:57 C 17 11 44.940 -17 58 52.59 W Q63
2025-07-24 13:03:03 C 17 11 44.380 -17 58 51.75 W Q63
2025-07-24 13:08:10 C 17 11 43.810 -17 58 51.11 W Q63
2025-07-24 13:13:17 C 17 11 43.229 -17 58 50.51 W Q63
2025-07-24 13:18:26 C 17 11 42.661 -17 58 49.68 W Q63
2025-07-24 13:23:32 C 17 11 42.099 -17 58 49.05 W Q63
2025-07-24 13:28:37 C 17 11 41.528 -17 58 48.31 W Q63