154268 (2002 RM129)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4650306229 ± 2.28e-08
Semi-major axis (a)1.5111921295 AU ± 2.33e-09
Inclination (i)14.57473938° ± 2.70e-06
Long. of Asc. Node (Ω)132.65111331° ± 8.51e-06
Arg. of Perihelion (ω)357.56760140° ± 7.62e-06
Mean Anomaly (M)74.02483208° ± 9.58e-06
Mean Motion (n)0.5305578585°/day ± 1.23e-09
Perihelion dist (q)0.80844151 AU ± 3.45e-08
Aphelion dist (Q)2.21394275 AU ± 3.46e-08
Orbital Period1.85771687 yr ± 4.30e-09
Physical Parameters
H (abs. magnitude)18.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.022″
Uncertainty0
Orbit TypeApollo
MOID0.176747 AU
Observations Used320
Gaia Obs Used28
Oppositions6
Arc Total2002-2016
First Observation Used2002-08-16
Last Observation Used2024-10-01
Observations (355)
Date Type RA Dec Mag Band Observatory
2005-05-15 08:18:50 C 17 40 58.41 +15 09 24.0 19.0 c 704
2005-05-15 08:32:12 C 17 40 57.16 +15 09 20.9 19.0 c 704
2005-05-30 10:07:33 C 17 06 59.90 +12 30 09.2 r 703
2005-05-30 10:16:56 C 17 06 59.04 +12 30 03.8 r 703
2005-05-30 10:26:16 C 17 06 58.21 +12 29 58.1 r 703
2005-05-30 10:35:39 C 17 06 57.31 +12 29 52.1 r 703
2005-06-02 06:36:43 C 17 00 54.23 +11 45 39.5 19.1 c 704
2005-06-02 06:51:39 C 17 00 52.95 +11 45 30.4 19.7 c 704
2005-06-02 07:36:36 C 17 00 48.84 +11 45 01.3 19.8 c 704
2005-06-04 06:21:43 C 16 56 47.75 +11 12 31.0 19.0 c 704
2005-06-04 06:36:35 C 16 56 46.36 +11 12 22.7 19.5 c 704
2005-06-04 06:51:18 C 16 56 45.16 +11 12 10.4 19.4 c 704
2005-06-04 07:21:01 C 16 56 42.52 +11 11 49.8 19.2 c 704
2005-06-04 08:45:01 C 16 56 35.118 +11 10 49.68 n 645
2005-06-04 08:46:13 C 16 56 35.011 +11 10 48.77 n 645
2005-06-04 08:48:36 C 16 56 34.800 +11 10 47.19 n 645
2005-06-04 08:49:48 C 16 56 34.696 +11 10 46.27 n 645
2005-06-11 21:16:52 C 16 42 33.29 +08 52 31.7 r A13
2005-06-11 21:30:31 C 16 42 32.35 +08 52 21.5 r A13
2005-07-01 08:05:39 C 16 19 35.75 +02 19 23.5 19.6 o 644
2005-07-01 08:39:04 C 16 19 34.77 +02 18 55.6 19.6 o 644
2005-07-01 09:31:51 C 16 19 33.20 +02 18 12.0 20.3 o 644
2005-07-06 04:06:48 C 16 16 55.68 +00 43 54.9 c 691
2005-07-06 04:25:18 C 16 16 55.28 +00 43 39.8 c 691
2005-07-06 04:44:00 C 16 16 54.92 +00 43 24.5 c 691
2011-08-03 09:35:00 C 20 56 47.332 -16 33 56.43 L F51
2011-08-03 09:50:41 C 20 56 46.281 -16 34 04.79 L F51
2011-08-03 10:08:09 C 20 56 45.109 -16 34 14.20 L F51
2013-08-09 10:27:23 C 22 16 58.164 -16 27 05.42 L F51
2013-08-09 10:53:30 C 22 16 56.652 -16 27 22.11 L F51
2013-08-09 11:14:01 C 22 16 55.446 -16 27 35.42 L F51
2013-08-24 10:18:45 C 21 54 32.664 -20 17 26.97 L F51
2013-08-24 10:33:55 C 21 54 31.627 -20 17 36.15 L F51
2013-08-29 08:42:38 C 21 46 47.676 -21 27 35.69 L F51
2013-08-29 09:02:33 C 21 46 46.337 -21 27 47.08 L F51
2013-08-29 09:22:26 C 21 46 45.005 -21 27 58.32 L F51
2013-08-29 09:42:20 C 21 46 43.666 -21 28 09.76 L F51
2015-08-13 13:54:31 C 23 53 29.811 -13 07 44.07 L F51
2015-08-13 14:12:52 C 23 53 29.322 -13 07 56.82 L F51
2015-08-13 14:31:20 C 23 53 28.828 -13 08 09.43 L F51
2015-08-13 14:49:43 C 23 53 28.340 -13 08 22.12 L F51
2015-08-21 11:05:24 C 23 47 31.879 -15 27 55.79 L F51
2015-08-21 11:23:02 C 23 47 31.161 -15 28 09.71 L F51
2015-08-21 11:40:41 C 23 47 30.440 -15 28 23.63 L F51
2015-08-21 11:58:18 C 23 47 29.714 -15 28 37.56 L F51
2015-09-04 14:50:14 C 23 30 25.78 -20 11 23.8 u Q60
2015-09-04 15:04:12 C 23 30 24.89 -20 11 34.4 u Q60
2015-09-04 15:17:58 C 23 30 24.06 -20 11 46.4 u Q60
2015-09-06 10:33:39 C 23 27 42.916 -20 48 36.26 L F51
2015-09-06 10:48:31 C 23 27 41.939 -20 48 48.86 L F51