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
2017-10-11 11:23:31 C 01 58 09.26 -30 06 17.2 L T05
2017-10-11 23:57:47 C 01 57 29.42 -30 24 36.0 o K95
2017-10-12 00:02:57 C 01 57 29.09 -30 24 43.1 o K95
2017-10-13 10:37:44 C 01 55 35.09 -31 15 40.8 L T08
2017-10-13 10:40:22 C 01 55 34.84 -31 15 44.7 L T08
2017-10-13 10:47:56 C 01 55 34.39 -31 15 55.1 L T08
2017-10-13 10:49:55 C 01 55 34.24 -31 15 59.1 L T08
2017-10-13 10:53:35 C 01 55 34.03 -31 16 04.6 L T08
2017-10-13 11:00:57 C 01 55 33.57 -31 16 15.2 L T08
2017-10-13 11:05:34 C 01 55 33.30 -31 16 21.0 L T08
2017-10-13 11:24:47 C 01 55 32.09 -31 16 49.5 L T08
2017-11-06 07:50:20 C 01 09 55.118 -42 23 48.55 L F51
2017-11-06 08:26:37 C 01 09 51.525 -42 24 15.95 L F51
2017-11-19 15:26:58 S 00 41 52.57 -45 03 02.4 L C51
2017-11-19 18:35:28 S 00 41 37.44 -45 03 52.4 L C51
2017-11-19 21:43:58 S 00 41 22.344 -45 04 40.48 L C51
2017-11-19 23:18:13 S 00 41 14.798 -45 05 04.31 L C51
2017-11-20 00:52:39 S 00 41 07.28 -45 05 28.7 L C51
2017-11-20 02:26:54 S 00 40 59.73 -45 05 52.1 L C51
2017-11-20 05:35:24 S 00 40 44.74 -45 06 39.1 L C51
2017-11-20 06:34:47 C 00 40 40.034 -45 07 13.68 L F51
2017-11-20 06:57:03 C 00 40 38.083 -45 07 19.31 L F51
2017-11-20 07:08:11 C 00 40 37.104 -45 07 22.12 L F51
2017-11-20 07:09:39 S 00 40 37.25 -45 07 02.2 L C51
2017-11-20 08:43:54 S 00 40 29.76 -45 07 25.2 L C51
2017-11-20 11:52:24 S 00 40 14.83 -45 08 10.4 L C51
2018-03-29 14:31:24 S 18 32 31.48 +12 27 43.3 L C51
2018-03-29 17:39:54 S 18 32 30.96 +12 29 13.2 L C51
2018-03-29 22:22:40 S 18 32 30.07 +12 31 28.7 L C51
2018-03-30 01:31:09 S 18 32 29.41 +12 32 58.9 L C51
2018-03-30 03:05:24 S 18 32 29.06 +12 33 43.3 L C51
2018-03-30 04:39:40 S 18 32 28.74 +12 34 27.7 L C51
2018-03-30 06:13:55 S 18 32 28.31 +12 35 12.5 L C51
2018-03-30 07:47:59 S 18 32 28.054 +12 35 57.30 L C51
2018-03-30 07:48:10 S 18 32 28.027 +12 35 57.77 L C51
2018-03-30 10:56:29 S 18 32 27.274 +12 37 25.86 L C51
2018-03-30 14:04:59 S 18 32 26.45 +12 38 55.6 L C51
2018-05-09 14:12:32 C 17 48 38.33 +16 39 51.6 U T05
2018-05-09 14:21:21 C 17 48 37.46 +16 39 50.6 U T05
2018-05-09 14:36:48 C 17 48 36.12 +16 39 48.7 U T05
2018-05-09 14:52:09 C 17 48 34.66 +16 39 47.4 U T05
2018-05-15 18:12:19 C 17 35 04.27 +16 09 38.8 q D29
2018-05-15 18:37:47 C 17 35 01.82 +16 09 30.7 q D29
2018-05-22 07:44:36 C 17 19 55.06 +15 09 32.9 U G96
2018-05-22 07:52:01 C 17 19 54.32 +15 09 29.4 U G96
2018-05-22 07:59:23 C 17 19 53.57 +15 09 26.1 U G96
2018-05-22 08:11:16 C 17 19 52.38 +15 09 20.7 U G96
2018-05-23 08:21:00 C 17 17 32.52 +14 57 37.2 U 703
2018-05-23 08:36:10 C 17 17 31.03 +14 57 30.0 U 703
2018-05-23 08:43:46 C 17 17 30.26 +14 57 26.1 U 703