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
2025-08-10 20:48:25 C 16 24 28.056 -16 42 36.94 Z C23
2025-08-10 20:52:14 C 16 24 27.59 -16 42 37.4 U K77
2025-08-10 20:53:38 C 16 24 27.490 -16 42 35.71 X J47
2025-08-10 20:54:23 C 16 24 27.39 -16 42 37.0 U K77
2025-08-10 20:56:06 C 16 24 27.15 -16 42 36.0 X 958
2025-08-10 20:58:39 C 16 24 26.90 -16 42 36.8 U K77
2025-08-10 20:59:11 C 16 24 26.794 -16 42 35.03 Z C23
2025-08-10 21:02:50 C 16 24 26.417 -16 42 33.80 W B96
2025-08-10 21:03:14 C 16 24 26.354 -16 42 34.24 Z 213
2025-08-10 21:04:34 C 16 24 26.215 -16 42 35.21 Z C23
2025-08-10 21:06:31 C 16 24 25.997 -16 42 33.19 X J47
2025-08-10 21:19:08 C 16 24 24.526 -16 42 30.71 X J47
2025-08-10 21:19:49 C 16 24 24.45 -16 42 30.8 X 958
2025-08-10 21:21:23 C 16 24 24.281 -16 42 29.20 W B96
2025-08-10 21:26:03 C 16 24 23.760 -16 42 28.84 Z 213
2025-08-10 21:26:11 C 16 24 23.738 -16 42 28.84 V 179
2025-08-10 21:28:33 B 16 24 23.498 -16 42 28.22 Z R50
2025-08-10 21:31:20 B 16 24 23.215 -16 42 26.60 Z R50
2025-08-10 21:34:06 B 16 24 22.807 -16 42 28.15 Z R50
2025-08-10 21:35:53 C 16 24 22.610 -16 42 26.57 V 179
2025-08-10 21:40:01 C 16 24 22.291 -16 42 23.76 W B96
2025-08-10 21:48:04 C 16 24 21.266 -16 42 22.68 Z 213
2025-08-10 21:51:35 B 16 24 20.964 -16 42 20.12 q X93
2025-08-10 21:57:56 B 16 24 20.234 -16 42 18.58 q X93
2025-08-10 22:04:16 B 16 24 19.500 -16 42 17.17 q X93
2025-08-11 03:33:56 C 16 23 41.908 -16 41 04.81 V U94
2025-08-11 03:40:30 C 16 23 41.168 -16 41 03.14 V U94
2025-08-11 03:50:23 C 16 23 40.038 -16 41 01.31 V U94
2025-08-11 03:56:56 C 16 23 39.269 -16 40 59.47 V U94
2025-08-11 04:10:06 C 16 23 37.762 -16 40 56.45 V U94
2025-08-11 04:57:17 B 16 23 32.369 -16 40 45.62 V U52
2025-08-11 05:26:43 B 16 23 29.011 -16 40 38.89 V U52
2025-08-11 05:56:11 B 16 23 25.661 -16 40 32.27 V U52
2025-08-11 13:47:19 C 16 22 31.937 -16 38 39.16 Z 323
2025-08-11 13:56:30 C 16 22 30.838 -16 38 37.14 Z 323
2025-08-11 14:04:11 C 16 22 29.916 -16 38 35.92 Z 323
2025-08-11 16:09:52 C 16 22 15.900 -16 38 10.18 X N42
2025-08-11 16:13:24 C 16 22 15.480 -16 38 09.42 X N42
2025-08-11 16:16:33 C 16 22 15.094 -16 38 08.16 X N42
2025-08-11 19:35:59 B 16 21 52.45 -16 37 22.6 X G02
2025-08-11 19:44:35 B 16 21 51.50 -16 37 21.1 X A71
2025-08-11 19:47:31 B 16 21 51.16 -16 37 20.1 X G02
2025-08-11 19:48:57 B 16 21 50.95 -16 37 19.9 X A71
2025-08-11 19:50:50 B 16 21 50.772 -16 37 20.03 V 160
2025-08-11 19:53:04 B 16 21 50.49 -16 37 18.9 X A71
2025-08-11 19:55:25 B 16 21 50.246 -16 37 18.73 V 160
2025-08-11 19:59:19 B 16 21 49.81 -16 37 17.5 X G02
2025-08-11 19:59:43 B 16 21 49.754 -16 37 17.54 V 160
2025-08-11 20:06:48 C 16 21 48.948 -16 37 15.85 X G19
2025-08-11 20:08:32 B 16 21 48.576 -16 37 14.38 Z K74