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
2018-07-05 08:01:39 C 16 13 20.414 +01 23 29.69 U F51
2018-07-05 08:19:23 C 16 13 20.047 +01 23 14.90 U F51
2018-07-05 08:37:08 C 16 13 19.683 +01 23 00.16 U F51
2018-07-05 08:54:53 C 16 13 19.323 +01 22 45.42 U F51
2019-09-04 11:33:50 C 05 06 52.79 +03 08 43.7 V G96
2019-09-04 11:41:17 C 05 06 53.94 +03 08 42.0 V G96
2019-09-04 11:48:43 C 05 06 55.09 +03 08 40.3 V G96
2019-09-04 12:02:47 C 05 06 57.27 +03 08 37.3 V G96
2019-10-29 12:03:51 C 09 44 08.14 -05 47 45.0 V 703
2019-10-29 12:09:45 C 09 44 09.60 -05 47 47.3 V 703
2019-10-29 12:21:34 C 09 44 12.37 -05 47 50.6 V 703
2019-10-30 04:11:34 C 09 48 11.11 -05 54 10.3 V C95
2019-10-30 04:36:26 C 09 48 17.32 -05 54 20.9 V C95
2019-11-04 12:20:41 C 10 20 20.73 -06 41 25.3 V 703
2019-11-04 12:25:53 C 10 20 22.12 -06 41 24.6 V 703
2019-11-04 12:31:05 C 10 20 23.43 -06 41 27.0 V 703
2019-11-04 12:36:18 C 10 20 24.77 -06 41 28.6 V 703
2022-06-04 11:55:08 C 20 41 57.704 -07 32 15.48 U F52
2022-06-04 12:11:53 C 20 41 57.415 -07 32 17.22 U F52
2022-06-04 12:28:28 C 20 41 57.102 -07 32 18.67 U F52
2022-06-04 12:45:06 C 20 41 56.823 -07 32 20.36 U F52
2022-06-06 11:35:18 C 20 41 07.250 -07 37 22.80 U F52
2022-06-06 11:51:45 C 20 41 06.912 -07 37 24.70 U F52
2022-06-06 12:08:11 C 20 41 06.563 -07 37 26.71 U F52
2022-08-25 23:17:21 C 19 04 13.77 -19 22 59.2 X W84
2022-08-26 01:17:04 C 19 04 10.92 -19 23 37.0 X W84
2022-08-26 02:23:56 C 19 04 09.33 -19 23 57.9 X W84
2022-08-26 03:23:23 C 19 04 07.93 -19 24 16.2 X W84
2024-07-04 11:32:44 C 21 31 59.980 -11 03 11.51 X F52
2024-07-04 11:48:50 C 21 31 59.418 -11 03 17.25 X F52
2024-07-04 12:21:05 C 21 31 58.238 -11 03 28.95 X F52
2024-07-26 12:05:07 C 21 05 44.202 -15 04 20.73 X F52
2024-07-26 12:11:43 C 21 05 43.786 -15 04 24.30 X F52
2024-07-26 12:25:13 C 21 05 42.921 -15 04 31.52 X F52
2024-07-26 12:31:49 C 21 05 42.497 -15 04 34.75 X F52
2024-07-26 12:45:12 C 21 05 41.656 -15 04 41.72 X F52
2024-07-26 13:05:07 C 21 05 40.375 -15 04 52.16 X F52
2024-07-26 13:11:43 C 21 05 39.950 -15 04 55.96 X F52
2024-07-27 09:42:51 C 21 04 23.821 -15 15 43.83 X F51
2024-07-27 09:59:37 C 21 04 22.750 -15 15 52.79 X F51
2024-07-27 10:25:54 C 21 04 21.053 -15 16 06.66 X F51
2024-07-27 10:33:47 C 21 04 20.544 -15 16 10.82 X F51
2024-07-27 10:50:50 C 21 04 19.447 -15 16 19.86 X F51
2024-07-27 11:07:53 C 21 04 18.344 -15 16 28.86 X F51
2024-07-27 11:24:55 C 21 04 17.237 -15 16 37.80 X F51
2024-08-12 09:08:17 C 20 39 38.103 -18 36 28.52 X F52
2024-08-12 09:22:29 C 20 39 37.174 -18 36 35.58 X F52
2024-08-12 09:50:50 C 20 39 35.320 -18 36 49.62 X F52
2024-09-03 07:32:02 C 20 12 19.575 -22 12 38.85 X F51
2024-09-03 07:47:56 C 20 12 18.965 -22 12 43.66 X F51