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
2014-08-30 02:25:09 C 04 45 25.56 +18 50 01.9 r 106
2014-08-30 02:40:01 C 04 45 28.07 +18 50 05.8 r 106
2014-08-30 02:54:52 C 04 45 30.64 +18 50 09.5 r 106
2014-08-30 03:09:43 C 04 45 33.17 +18 50 13.7 r 106
2014-09-03 11:07:28 C 05 04 22.61 +19 12 53.6 q 703
2014-09-03 11:24:52 C 05 04 25.77 +19 12 56.9 q 703
2014-09-03 11:33:32 C 05 04 27.36 +19 12 58.4 q 703
2014-10-03 10:52:25 C 07 55 54.61 +17 00 31.9 o 691
2014-10-03 11:19:50 C 07 56 02.32 +17 00 12.8 o 691
2014-10-03 11:44:20 C 07 56 09.17 +16 59 55.9 o 691
2017-07-03 10:48:19 C 01 47 54.31 +09 25 54.1 q G96
2017-07-03 10:52:26 C 01 47 54.71 +09 25 56.2 q G96
2017-07-03 10:56:40 C 01 47 55.13 +09 25 58.9 q G96
2017-07-03 11:03:59 C 01 47 55.83 +09 26 01.4 q G96
2017-10-16 11:50:06 C 09 27 10.28 +11 52 04.3 U 703
2017-10-16 12:03:08 C 09 27 14.09 +11 51 48.8 U 703
2017-10-16 12:09:46 C 09 27 16.01 +11 51 40.9 U 703
2017-10-16 12:16:24 C 09 27 17.90 +11 51 34.1 U 703
2020-07-02 14:00:09 C 01 47 10.505 +09 20 40.13 U F51
2020-07-02 14:08:31 C 01 47 11.303 +09 20 44.02 U F51
2020-07-02 14:16:53 C 01 47 12.099 +09 20 47.95 U F51
2020-07-28 01:31:42 C 02 52 54.13 +13 55 49.5 V C95
2020-07-28 01:50:01 C 02 52 56.03 +13 55 58.9 V C95
2020-07-28 02:08:19 C 02 52 58.28 +13 56 05.0 V C95
2020-07-28 14:08:31 C 02 54 23.182 +14 01 18.81 U F52
2020-07-28 14:15:08 C 02 54 23.923 +14 01 21.77 U F52
2020-07-28 14:21:49 C 02 54 24.687 +14 01 24.74 U F52
2020-07-28 14:28:25 C 02 54 25.448 +14 01 27.59 U F52
2020-07-31 01:52:57 C 03 01 30.90 +14 26 21.3 V A17
2020-07-31 02:09:55 C 03 01 32.90 +14 26 28.1 V A17
2020-07-31 02:26:51 C 03 01 34.91 +14 26 35.8 V A17
2020-08-16 14:36:51 C 03 53 33.34 +17 00 14.0 V T08
2020-08-16 14:48:00 C 03 53 34.86 +17 00 18.1 V T08
2020-08-16 14:52:03 C 03 53 35.40 +17 00 19.7 V T08
2020-08-16 14:59:22 C 03 53 36.43 +17 00 22.4 V T08
2020-08-22 19:26:46 C 04 15 46.63 +17 48 57.5 q D29
2020-08-22 19:47:08 C 04 15 49.72 +17 49 03.7 q D29
2020-08-24 13:50:05 C 04 22 26.98 +18 01 41.1 V T08
2020-08-24 13:55:25 C 04 22 27.67 +18 01 42.0 V T08
2020-08-24 14:06:04 C 04 22 29.39 +18 01 46.0 V T08
2020-08-24 14:22:00 C 04 22 31.90 +18 01 50.7 V T08
2020-08-27 11:14:03 C 04 33 44.13 +18 20 54.4 V G96
2020-08-27 11:19:26 C 04 33 45.00 +18 20 55.7 V G96
2020-08-27 11:24:47 C 04 33 45.84 +18 20 56.8 V G96
2020-08-27 11:30:08 C 04 33 46.71 +18 20 58.6 V G96
2020-09-05 19:35:50 C 05 13 54.39 +19 08 10.1 q D29
2020-09-05 19:53:36 C 05 13 57.71 +19 08 13.5 q D29
2020-09-13 14:39:21 C 05 52 31.85 +19 22 14.5 V T08
2020-09-13 14:40:41 C 05 52 32.15 +19 22 15.5 V T08
2020-09-13 14:45:23 C 05 52 33.19 +19 22 14.9 V T08