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
2018-05-23 13:01:44 C 17 17 05.116 +14 55 19.53 U F51
2018-05-23 13:19:05 C 17 17 03.379 +14 55 10.70 U F51
2018-05-23 13:36:12 C 17 17 01.669 +14 55 01.96 U F51
2018-05-23 13:53:18 C 17 16 59.955 +14 54 53.16 U F51
2018-05-24 08:20:26 C 17 15 14.22 +14 45 19.4 U 703
2018-05-24 08:28:58 C 17 15 13.41 +14 45 16.8 U 703
2018-05-24 08:37:32 C 17 15 12.54 +14 45 12.6 U 703
2018-05-24 08:46:04 C 17 15 11.72 +14 45 08.0 U 703
2018-06-06 09:05:26 C 16 47 18.03 +11 17 17.1 U 703
2018-06-06 09:14:05 C 16 47 17.31 +11 17 09.9 U 703
2018-06-06 09:22:45 C 16 47 16.60 +11 17 03.1 U 703
2018-06-06 09:31:25 C 16 47 15.88 +11 16 56.4 U 703
2018-06-07 08:27:05 C 16 45 27.42 +10 58 53.1 U 703
2018-06-07 08:34:40 C 16 45 26.83 +10 58 47.2 U 703
2018-06-07 08:42:13 C 16 45 26.19 +10 58 40.9 U 703
2018-06-07 08:49:48 C 16 45 25.56 +10 58 34.7 U 703
2018-06-10 11:39:08 C 16 39 48.79 +09 57 51.4 U T05
2018-06-10 11:44:51 C 16 39 48.33 +09 57 47.0 U T05
2018-06-10 12:14:49 C 16 39 46.11 +09 57 21.6 U T05
2018-06-10 12:34:22 C 16 39 44.67 +09 57 05.2 U T05
2018-06-12 07:34:48 C 16 36 44.66 +09 21 04.5 U G96
2018-06-12 07:49:53 C 16 36 43.54 +09 20 50.9 U G96
2018-06-12 07:57:26 C 16 36 43.01 +09 20 44.6 U G96
2018-06-14 07:12:29 C 16 33 36.44 +08 40 30.4 U 703
2018-06-14 07:20:00 C 16 33 35.94 +08 40 24.4 U 703
2018-06-14 07:35:02 C 16 33 34.94 +08 40 10.5 U 703
2018-06-14 10:36:24 C 16 33 23.416 +08 37 37.48 U F51
2018-06-14 10:53:51 C 16 33 22.251 +08 37 22.46 U F51
2018-06-14 11:11:16 C 16 33 21.093 +08 37 07.46 U F51
2018-06-14 11:28:43 C 16 33 19.932 +08 36 52.38 U F51
2018-06-15 02:45:15 C 16 32 23.33 +08 23 39.7 U W34
2018-06-15 03:06:14 C 16 32 21.95 +08 23 22.7 U W34
2018-06-16 11:03:00 C 16 30 25.75 +07 55 46.1 U T08
2018-06-16 11:18:20 C 16 30 24.81 +07 55 34.2 U T08
2018-06-16 11:19:00 C 16 30 24.71 +07 55 31.3 U T08
2018-06-16 11:29:59 C 16 30 24.07 +07 55 21.7 U T08
2018-06-16 11:50:41 C 16 30 22.73 +07 55 04.7 U T08
2018-06-18 08:50:59 C 16 27 50.489 +07 15 48.37 U F52
2018-06-18 09:19:54 C 16 27 48.817 +07 15 23.04 U F52
2018-06-21 06:34:50 C 16 24 16.38 +06 14 33.5 U 703
2018-06-21 06:41:54 C 16 24 16.05 +06 14 27.4 U 703
2018-06-21 06:48:55 C 16 24 15.65 +06 14 21.9 U 703
2018-06-21 06:55:59 C 16 24 15.30 +06 14 16.0 U 703
2018-06-21 07:55:53 C 16 24 12.827 +06 13 25.13 U F51
2018-06-21 08:13:50 C 16 24 11.916 +06 13 09.38 U F51
2018-06-21 08:31:57 C 16 24 10.991 +06 12 53.60 U F51
2018-06-21 10:22:09 C 16 24 05.39 +06 11 16.0 U T05
2018-06-21 10:23:28 C 16 24 05.26 +06 11 14.9 U T05
2018-06-21 10:36:52 C 16 24 04.59 +06 11 03.8 U T05
2018-06-21 11:09:15 C 16 24 02.97 +06 10 35.1 U T05