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
2025-08-07 02:27:59 C 16 34 47.556 -17 02 23.60 V W68
2025-08-07 02:32:23 C 16 34 47.033 -17 02 22.74 V W68
2025-08-07 02:42:26 C 16 34 45.902 -17 02 20.51 V W68
2025-08-07 03:01:21 C 16 34 43.697 -17 02 16.51 V W68
2025-08-07 19:46:31 C 16 32 48.586 -16 58 46.81 Z S30
2025-08-07 19:54:52 C 16 32 47.650 -16 58 44.87 Z S30
2025-08-07 20:02:53 C 16 32 46.733 -16 58 43.39 Z S30
2025-08-07 20:15:30 B 16 32 45.355 -16 58 40.98 V 160
2025-08-07 20:17:59 C 16 32 45.022 -16 58 40.40 X B67
2025-08-07 20:18:19 C 16 32 44.993 -16 58 41.27 W B67
2025-08-07 20:19:20 B 16 32 44.906 -16 58 39.97 V 160
2025-08-07 20:21:02 C 16 32 44.690 -16 58 39.32 X B67
2025-08-07 20:22:14 B 16 32 44.556 -16 58 39.14 V 160
2025-08-07 20:23:38 C 16 32 44.414 -16 58 38.82 X B67
2025-08-07 20:30:53 B 16 32 43.546 -16 58 36.73 V 160
2025-08-07 20:33:39 B 16 32 43.234 -16 58 36.70 Z 232
2025-08-07 20:34:53 B 16 32 43.085 -16 58 36.37 V 160
2025-08-07 20:40:01 C 16 32 42.559 -16 58 34.90 Z 213
2025-08-07 20:52:16 C 16 32 41.138 -16 58 33.31 Z 213
2025-08-07 20:57:09 C 16 32 40.543 -16 58 31.98 X B67
2025-08-07 20:59:01 B 16 32 40.351 -16 58 31.69 V B50
2025-08-07 20:59:20 C 16 32 40.279 -16 58 32.27 W B67
2025-08-07 21:00:38 C 16 32 40.121 -16 58 31.08 X B67
2025-08-07 21:03:40 C 16 32 39.751 -16 58 29.75 Z 213
2025-08-07 21:04:06 C 16 32 39.706 -16 58 30.40 X B67
2025-08-07 21:09:06 C 16 32 39.158 -16 58 29.10 V 179
2025-08-07 21:10:09 B 16 32 39.053 -16 58 29.21 V B50
2025-08-07 21:12:18 C 16 32 38.79 -16 58 28.5 q 215
2025-08-07 21:12:27 B 16 32 38.837 -16 58 28.34 Z 232
2025-08-07 21:14:10 C 16 32 38.57 -16 58 28.0 q 215
2025-08-07 21:16:01 C 16 32 38.34 -16 58 27.6 q 215
2025-08-07 21:16:49 C 16 32 38.294 -16 58 27.30 V 179
2025-08-07 21:21:16 B 16 32 37.769 -16 58 26.44 V B50
2025-08-07 21:24:23 C 16 32 37.406 -16 58 25.86 V 179
2025-08-07 21:28:22 C 16 32 36.926 -16 58 24.92 X B67
2025-08-07 21:30:33 C 16 32 36.650 -16 58 25.68 W B67
2025-08-07 21:31:51 C 16 32 36.516 -16 58 25.07 X B67
2025-08-07 21:34:15 C 16 32 36.41 -16 58 22.8 X 958
2025-08-07 21:35:19 C 16 32 36.120 -16 58 23.59 X B67
2025-08-07 21:58:31 C 16 32 33.59 -16 58 18.2 X 958
2025-08-07 22:21:28 C 16 32 30.85 -16 58 13.4 X 958
2025-08-08 11:40:51 C 16 30 59.39 -16 55 21.1 q Q23
2025-08-08 11:54:44 C 16 30 57.80 -16 55 18.2 q Q23
2025-08-08 12:14:30 C 16 30 55.52 -16 55 13.9 q Q23
2025-08-08 19:01:42 C 16 30 08.994 -16 53 42.18 W M21
2025-08-08 19:43:19 C 16 30 04.203 -16 53 33.17 W M21
2025-08-08 19:53:35 B 16 30 03.074 -16 53 33.79 V 160
2025-08-08 20:02:54 B 16 30 02.009 -16 53 31.74 V 160
2025-08-08 20:09:42 B 16 30 01.234 -16 53 30.44 V 160
2025-08-08 20:13:54 C 16 30 00.683 -16 53 26.42 W M21