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
2015-09-14 17:51:06 C 23 14 20.97 -23 30 31.4 u Q60
2015-09-14 18:04:32 C 23 14 20.05 -23 30 40.6 u Q60
2015-09-14 18:17:48 C 23 14 19.20 -23 30 50.6 u Q60
2015-09-15 06:32:35 C 23 13 28.35 -23 40 24.5 R G45
2015-09-15 06:40:38 C 23 13 27.76 -23 40 30.7 R G45
2015-09-15 06:46:56 C 23 13 27.36 -23 40 35.4 R G45
2015-09-15 06:47:07 C 23 13 27.30 -23 40 36.2 R G45
2015-09-15 06:54:25 C 23 13 26.76 -23 40 41.1 R G45
2015-09-15 06:54:30 C 23 13 26.74 -23 40 41.4 R G45
2015-09-15 06:54:36 C 23 13 26.78 -23 40 41.3 R G45
2015-10-15 06:17:02 C 22 30 31.837 -29 16 18.15 L F51
2015-10-15 06:32:18 C 22 30 31.225 -29 16 20.50 L F51
2015-10-15 06:47:31 C 22 30 30.627 -29 16 22.67 L F51
2015-10-15 07:02:43 C 22 30 30.027 -29 16 25.10 L F51
2016-05-09 04:17:24 C 08 42 01.94 +43 14 37.8 q 703
2016-05-09 04:30:23 C 08 42 06.53 +43 14 33.0 q 703
2016-05-09 04:36:54 C 08 42 08.76 +43 14 32.3 q 703
2016-06-05 03:44:23 C 11 41 23.19 +30 41 43.6 q 703
2016-06-05 03:53:06 C 11 41 24.83 +30 41 30.2 q 703
2016-06-05 04:01:49 C 11 41 26.52 +30 41 16.4 q 703
2016-07-04 04:21:24 C 13 23 06.07 +13 30 00.9 o 691
2016-07-04 04:30:59 C 13 23 07.12 +13 29 48.3 o 691
2016-07-04 04:40:33 C 13 23 08.20 +13 29 36.1 o 691
2016-07-07 05:45:29 C 13 31 11.69 +11 56 49.8 q G96
2016-07-07 05:53:19 C 13 31 12.49 +11 56 38.0 q G96
2016-07-07 06:00:53 C 13 31 13.31 +11 56 28.6 q G96
2016-07-07 06:08:28 C 13 31 14.15 +11 56 18.9 q G96
2016-07-16 04:02:51 C 13 53 20.66 +07 43 29.9 q G96
2016-07-16 04:09:41 C 13 53 21.40 +07 43 21.8 q G96
2016-07-16 04:16:32 C 13 53 22.01 +07 43 15.3 q G96
2016-07-16 04:23:22 C 13 53 22.71 +07 43 07.0 q G96
2017-08-06 13:33:07 C 01 40 37.886 -04 30 14.50 L F51
2017-08-06 13:50:53 C 01 40 38.744 -04 30 20.35 L F51
2017-08-06 14:08:38 C 01 40 39.562 -04 30 26.08 L F51
2017-08-06 14:26:27 C 01 40 40.396 -04 30 31.93 L F51
2017-09-25 06:55:55 C 02 10 32.58 -20 42 43.1 q 703
2017-09-25 07:03:41 C 02 10 32.55 -20 42 53.2 q 703
2017-09-25 07:11:28 C 02 10 32.32 -20 43 04.8 q 703
2017-09-25 07:19:15 C 02 10 32.26 -20 43 15.2 q 703
2017-09-27 11:18:36 C 02 09 44.45 -21 54 53.3 L T08
2017-09-27 11:40:15 C 02 09 43.96 -21 55 23.1 L T08
2017-09-27 11:46:49 C 02 09 43.77 -21 55 32.6 L T08
2017-09-27 11:59:25 C 02 09 43.61 -21 55 50.3 L T08
2017-10-02 08:19:45 C 02 07 00.63 -24 42 12.3 q 703
2017-10-02 08:27:13 C 02 07 00.35 -24 42 23.7 q 703
2017-10-02 08:34:39 C 02 07 00.15 -24 42 35.2 q 703
2017-10-02 08:42:04 C 02 06 59.84 -24 42 46.2 q 703
2017-10-11 10:54:20 C 01 58 10.88 -30 05 33.8 L T05
2017-10-11 11:14:19 C 01 58 09.74 -30 06 03.5 L T05
2017-10-11 11:20:14 C 01 58 09.44 -30 06 12.4 L T05