ATLAS (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 (8517)
Date Type RA Dec Mag Band Observatory
2026-01-24 20:54:39 B 08 08 01.250 +17 42 51.98 – V B50
2026-01-24 20:54:41 B 08 08 01.212 +17 42 51.91 – Z K74
2026-01-24 21:01:39 C 08 08 00.314 +17 42 53.75 – W C36
2026-01-24 21:05:43 B 08 07 59.779 +17 42 56.02 – V B50
2026-01-24 21:06:11 C 08 07 59.718 +17 43 00.65 – W K93
2026-01-24 21:09:58 C 08 07 59.212 +17 43 01.80 – W K93
2026-01-24 21:13:45 C 08 07 58.700 +17 43 03.32 – W K93
2026-01-24 21:16:48 B 08 07 58.337 +17 42 59.87 – V B50
2026-01-24 22:04:34 B 08 07 52.054 +17 43 16.85 – X B72
2026-01-24 22:09:44 B 08 07 51.372 +17 43 18.58 – X B72
2026-01-24 22:14:54 B 08 07 50.700 +17 43 20.68 – X B72
2026-01-24 23:57:35 C 08 07 37.402 +17 43 58.15 – V R17
2026-01-25 00:17:57 C 08 07 34.740 +17 44 05.42 – V R17
2026-01-25 00:21:04 C 08 07 34.279 +17 44 06.54 – Z Z17
2026-01-25 00:23:36 C 08 07 33.955 +17 44 07.30 – Z Z17
2026-01-25 00:26:09 C 08 07 33.614 +17 44 08.23 – Z Z17
2026-01-25 00:38:20 C 08 07 32.052 +17 44 12.55 – V R17
2026-01-25 00:58:42 C 08 07 29.388 +17 44 19.64 – V R17
2026-01-25 04:53:29 C 08 06 58.910 +17 45 46.00 – L X25
2026-01-25 04:57:25 C 08 06 58.400 +17 45 47.60 – L X25
2026-01-25 05:01:14 C 08 06 57.900 +17 45 48.90 – L X25
2026-01-25 05:05:09 C 08 06 57.390 +17 45 49.90 – L X25
2026-01-25 05:09:05 C 08 06 56.890 +17 45 51.60 – L X25
2026-01-25 06:44:21 B 08 06 44.483 +17 46 21.23 – W 303
2026-01-25 06:47:57 B 08 06 44.066 +17 46 22.49 – W 303
2026-01-25 06:50:46 B 08 06 43.671 +17 46 24.45 – W 303
2026-01-25 18:31:31 C 08 05 13.86 +17 50 23.2 – V 152
2026-01-25 18:36:18 C 08 05 13.58 +17 50 22.1 – V 152
2026-01-25 19:23:34 C 08 05 07.452 +17 50 39.65 – Z M09
2026-01-25 19:38:22 C 08 05 05.566 +17 50 44.79 – Z M09
2026-01-25 19:53:10 C 08 05 03.600 +17 50 47.19 – Z M09
2026-01-25 20:06:36 C 08 05 02.011 +17 50 54.64 – Z C23
2026-01-25 20:13:05 C 08 05 01.123 +17 50 56.69 – Z C23
2026-01-25 20:19:33 C 08 05 00.324 +17 50 58.52 – Z C23
2026-01-25 20:35:07 C 08 04 58.334 +17 51 03.92 – Z C23
2026-01-25 21:05:17 C 08 04 54.565 +17 51 15.15 – W Z24
2026-01-25 21:09:04 C 08 04 54.078 +17 51 16.91 – W Z24
2026-01-25 21:12:51 C 08 04 53.618 +17 51 17.89 – W Z24
2026-01-25 23:41:42 B 08 04 34.627 +17 52 08.83 – X J51
2026-01-25 23:53:36 B 08 04 33.118 +17 52 12.58 – X J51
2026-01-26 00:05:15 B 08 04 31.601 +17 52 16.10 – X J51
2026-01-26 02:29:27 C 08 04 13.248 +17 53 03.98 – Z 213
2026-01-26 03:01:06 C 08 04 09.238 +17 53 14.71 – Z 213
2026-01-26 03:37:09 C 08 04 04.690 +17 53 26.52 – Z 213
2026-01-26 07:23:31 B 08 03 36.225 +17 54 43.46 – W 303
2026-01-26 07:27:12 B 08 03 35.804 +17 54 44.85 – W 303
2026-01-26 07:29:56 B 08 03 35.394 +17 54 45.06 – W 303
2026-01-26 10:29:44 B 08 03 13.02 +17 55 48.0 – q E94
2026-01-26 10:45:42 C 08 03 11.026 +17 55 49.84 – V T08
2026-01-26 10:50:20 C 08 03 10.452 +17 55 51.38 – V T08