401954 (2002 RW25)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2865912157 ± 1.18e-07
Semi-major axis (a)0.8244575820 AU ± 1.94e-08
Inclination (i)1.34944548° ± 3.99e-06
Long. of Asc. Node (Ω)91.99544414° ± 3.69e-04
Arg. of Perihelion (ω)72.05752325° ± 3.71e-04
Mean Anomaly (M)197.16396744° ± 8.75e-05
Mean Motion (n)1.3166180409°/day ± 4.65e-08
Perihelion dist (q)0.58817528 AU ± 9.82e-08
Aphelion dist (Q)1.06073988 AU ± 1.00e-07
Orbital Period0.74860457 yr ± 2.64e-08
Physical Parameters
H (abs. magnitude)18.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.384″
Uncertainty0
Orbit TypeAten
MOID0.016803 AU
Observations Used160
Oppositions7
Arc Total2002-2023
First Observation Used2002-09-05
Last Observation Used2023-09-10
Observations (164)
Date Type RA Dec Mag Band Observatory
2002-09-05 10:14:57 C 05 11 50.04 +19 15 02.6 19.7 c 704
2002-09-05 10:37:26 C 05 11 54.27 +19 15 07.9 19.8 c 704
2002-09-05 10:58:21 C 05 11 58.19 +19 15 11.3 19.7 c 704
2002-09-05 11:19:11 C 05 12 02.11 +19 15 14.7 20.1 c 704
2002-09-06 02:48:33 C 05 15 02.10 +19 17 31.5 d 557
2002-09-06 02:50:22 C 05 15 02.41 +19 17 32.2 d 557
2002-09-06 02:52:14 C 05 15 02.74 +19 17 32.1 d 557
2002-09-06 03:29:21 C 05 15 10.00 +19 17 41.3 c 599
2002-09-06 03:32:02 C 05 15 10.42 +19 17 41.1 c 599
2002-09-06 08:12:05 C 05 16 05.70 +19 18 20.7 c 649
2002-09-06 08:23:14 C 05 16 07.89 +19 18 22.7 c 649
2002-09-06 09:32:11 C 05 16 21.35 +19 18 34.5 19.4 c 704
2002-09-06 09:46:52 C 05 16 24.20 +19 18 37.5 19.4 c 704
2002-09-06 09:53:02 C 05 16 25.36 +19 18 38.2 19.5 c 704
2002-09-06 10:07:36 C 05 16 28.16 +19 18 40.7 20.2 c 704
2002-09-06 10:13:51 C 05 16 29.37 +19 18 41.9 20.0 c 704
2002-09-06 10:30:21 C 05 16 32.50 +19 18 44.0 19.9 c 704
2002-09-06 10:34:49 C 05 16 33.37 +19 18 44.8 20.2 c 704
2002-09-06 10:51:52 C 05 16 36.56 +19 18 48.4 20.4 c 704
2002-09-06 10:55:39 C 05 16 37.42 +19 18 48.8 20.6 c 704
2002-09-06 11:13:21 C 05 16 40.73 +19 18 49.7 20.3 c 704
2002-09-07 08:06:10 C 05 20 48.29 +19 21 35.5 c 649
2002-09-07 08:11:42 C 05 20 49.37 +19 21 35.7 c 649
2002-09-07 08:17:14 C 05 20 50.44 +19 21 36.3 c 649
2002-09-08 02:41:46 C 05 24 30.73 +19 23 47.7 c 246
2002-09-08 02:43:36 C 05 24 31.10 +19 23 47.7 c 246
2002-09-08 02:44:53 C 05 24 31.38 +19 23 47.8 c 246
2002-09-08 02:46:08 C 05 24 31.59 +19 23 48.3 c 246
2002-09-08 02:47:25 C 05 24 31.87 +19 23 48.2 c 246
2002-09-08 02:48:33 C 05 24 32.08 +19 23 48.3 c 246
2002-09-10 09:16:44 C 05 35 42.41 +19 28 48.8 c 649
2002-09-10 09:23:45 C 05 35 43.85 +19 28 49.5 c 649
2002-09-10 09:30:48 C 05 35 45.31 +19 28 50.4 c 649
2002-09-13 01:44:36 C 05 49 28.57 +19 31 18.1 c 246
2002-09-13 01:46:41 C 05 49 29.02 +19 31 17.6 c 246
2002-09-13 01:47:36 C 05 49 29.21 +19 31 18.1 c 246
2002-09-13 01:49:16 C 05 49 29.50 +19 31 18.3 c 246
2002-09-13 01:50:17 C 05 49 29.77 +19 31 17.5 c 246
2002-09-16 09:34:35 C 06 07 24.41 +19 28 49.0 c 649
2002-09-16 09:39:54 C 06 07 25.62 +19 28 48.6 c 649
2002-09-16 09:45:12 C 06 07 26.83 +19 28 48.1 c 649
2002-09-21 09:16:53 C 06 36 10.64 +19 10 53.7 c 649
2002-09-21 09:33:59 C 06 36 14.80 +19 10 50.1 c 649
2002-09-23 09:38:27 C 06 48 26.42 +18 58 07.5 c 649
2002-09-23 09:44:40 C 06 48 27.99 +18 58 05.8 c 649
2002-09-23 09:52:43 C 06 48 30.04 +18 58 03.4 c 649
2002-10-04 02:19:41 C 07 58 59.25 +16 45 47.2 c 599
2002-10-04 02:34:54 C 07 59 03.73 +16 45 36.9 c 599
2002-10-04 02:50:08 C 07 59 08.00 +16 45 25.2 c 599
2002-10-04 03:05:13 C 07 59 12.26 +16 45 14.2 c 599