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
2003-03-23 19:27:12 C 03 33 22.75 +20 13 41.0 c 587
2003-05-18 21:22:14 C 10 05 13.04 +41 15 52.8 c 587
2003-05-18 21:25:51 C 10 05 14.13 +41 15 49.6 c 587
2003-05-18 21:29:27 C 10 05 15.27 +41 15 43.9 c 587
2004-09-06 11:07:45 C 02 12 53.74 -11 46 27.8 19.0 c 644
2004-09-06 11:23:53 C 02 12 54.10 -11 46 42.3 19.4 c 644
2004-09-06 11:46:25 C 02 12 54.60 -11 47 03.6 19.1 c 644
2004-09-14 09:11:49 C 02 16 25.13 -15 02 02.6 r 734
2004-09-14 09:16:05 C 02 16 25.17 -15 02 06.6 r 734
2004-09-14 09:20:20 C 02 16 25.20 -15 02 10.5 r 734
2004-09-14 09:24:38 C 02 16 25.31 -15 02 16.9 r 734
2004-09-14 09:28:54 C 02 16 25.31 -15 02 21.0 r 734
2004-09-21 08:21:07 C 02 17 29.04 -18 24 11.1 18.9 c 704
2004-09-21 08:37:55 C 02 17 29.01 -18 24 32.9 19.2 c 704
2004-09-21 09:11:49 C 02 17 28.90 -18 25 16.3 19.1 c 704
2004-09-21 09:28:41 C 02 17 28.78 -18 25 38.4 19.2 c 704
2004-10-24 02:54:35 C 01 47 39.35 -37 26 08.1 c 844
2004-10-24 02:57:15 C 01 47 39.19 -37 26 12.9 c 844
2004-10-24 03:05:49 C 01 47 38.14 -37 26 25.1 c 844
2004-10-24 03:08:53 C 01 47 38.21 -37 26 28.6 c 844
2004-10-24 03:16:50 C 01 47 37.60 -37 26 38.5 c 844
2004-10-25 12:35:23 C 01 45 01.03 -38 10 05.0 r E12
2004-10-25 12:47:50 C 01 44 59.98 -38 10 20.6 r E12
2004-10-25 13:00:25 C 01 44 58.88 -38 10 38.5 r E12
2004-10-25 13:12:48 C 01 44 57.84 -38 10 52.9 r E12
2004-10-28 11:34:26 C 01 39 10.18 -39 37 57.9 r E12
2004-10-28 11:39:21 C 01 39 09.60 -39 38 03.0 r E12
2004-10-28 11:44:17 C 01 39 09.13 -39 38 09.2 r E12
2004-10-28 11:49:11 C 01 39 08.77 -39 38 14.3 r E12
2004-11-06 10:18:44 C 01 19 45.57 -43 19 05.5 r E17
2004-11-06 10:24:28 C 01 19 45.00 -43 19 10.3 r E17
2004-11-06 10:29:04 C 01 19 44.53 -43 19 14.4 r E17
2004-11-14 11:26:37 C 01 01 33.01 -45 35 02.7 r E12
2004-11-14 11:41:32 C 01 01 31.52 -45 35 10.8 r E12
2004-11-14 11:56:30 C 01 01 30.01 -45 35 19.9 r E12
2004-11-14 12:11:26 C 01 01 28.48 -45 35 27.2 r E12
2004-12-16 10:28:58 C 23 58 21.16 -47 38 24.0 r E12
2004-12-16 10:41:00 C 23 58 19.90 -47 38 22.9 r E12
2004-12-16 10:52:59 C 23 58 18.72 -47 38 21.4 r E12
2004-12-16 11:05:02 C 23 58 17.52 -47 38 20.3 r E12
2005-05-08 00:53:32 C 17 56 20.42 +15 34 37.5 o 493
2005-05-08 00:55:28 C 17 56 20.26 +15 34 37.4 o 493
2005-05-08 00:58:46 C 17 56 19.98 +15 34 37.3 o 493
2005-05-11 09:10:25 C 17 49 31.38 +15 27 20.0 19.0 c 704
2005-05-11 09:33:01 C 17 49 29.32 +15 27 16.0 19.5 c 704
2005-05-11 09:50:50 C 17 49 27.57 +15 27 15.6 18.9 c 704
2005-05-11 10:06:31 C 17 49 26.27 +15 27 12.2 19.0 c 704
2005-05-15 07:38:44 C 17 41 02.32 +15 09 34.2 18.8 c 704
2005-05-15 07:52:07 C 17 41 01.01 +15 09 29.9 19.1 c 704
2005-05-15 08:05:29 C 17 40 59.70 +15 09 27.3 19.4 c 704