387871 (2004 RD252)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6000560152 ± 5.00e-08
Semi-major axis (a)2.1006931062 AU ± 1.17e-08
Inclination (i)10.39570574° ± 5.27e-06
Long. of Asc. Node (Ω)288.05873683° ± 8.27e-05
Arg. of Perihelion (ω)174.74230158° ± 8.07e-05
Mean Anomaly (M)316.27072637° ± 1.68e-05
Mean Motion (n)0.3237191272°/day ± 2.71e-09
Perihelion dist (q)0.84015957 AU ± 1.05e-07
Aphelion dist (Q)3.36122664 AU ± 1.07e-07
Orbital Period3.04469585 yr ± 2.55e-08
Physical Parameters
H (abs. magnitude)19.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.562″
Uncertainty0
Orbit TypeApollo
MOID0.118340 AU
Observations Used181
Oppositions12
Arc Total2004-2022
First Observation Used2004-09-15
Last Observation Used2022-08-17
Observations (182)
Date Type RA Dec Mag Band Observatory
2004-09-15 06:57:34 C 01 09 23.32 +36 54 32.5 o 704
2004-09-15 07:13:47 C 01 09 23.44 +36 54 56.2 20.5 c 704
2004-09-15 07:30:09 C 01 09 23.41 +36 55 17.3 19.7 c 704
2004-09-15 07:46:24 C 01 09 23.44 +36 55 39.5 20.1 c 704
2004-09-15 08:02:39 C 01 09 23.53 +36 56 03.0 20.0 c 704
2004-09-15 22:35:45 C 01 09 28.53 +37 16 00.4 r J95
2004-09-15 22:43:33 C 01 09 28.65 +37 16 11.9 r J95
2004-09-15 23:18:51 C 01 09 28.72 +37 17 02.8 r J95
2004-09-15 23:26:51 C 01 09 28.64 +37 17 13.2 r J95
2004-09-15 23:34:11 C 01 09 28.66 +37 17 23.7 r J95
2004-09-16 03:59:51 C 01 09 30.58 +37 23 33.7 c G90
2004-09-16 04:00:02 C 01 09 30.40 +37 23 34.4 r 649
2004-09-16 04:02:35 C 01 09 30.37 +37 23 38.3 r 649
2004-09-16 04:05:11 C 01 09 30.38 +37 23 41.7 r 649
2004-09-16 04:06:36 C 01 09 30.63 +37 23 43.4 c G90
2004-09-16 04:07:46 C 01 09 30.42 +37 23 45.3 r 649
2004-09-16 04:10:23 C 01 09 30.44 +37 23 49.3 r 649
2004-09-16 04:13:22 C 01 09 30.62 +37 23 53.1 c G90
2004-09-16 06:51:07 C 01 09 30.64 +37 27 36.9 r 734
2004-09-16 08:00:50 C 01 09 30.89 +37 29 16.5 c 854
2004-09-16 08:07:35 C 01 09 30.81 +37 29 26.4 c 854
2004-09-16 08:11:19 C 01 09 30.69 +37 29 30.8 19.9 c 704
2004-09-16 08:14:19 C 01 09 30.79 +37 29 35.7 c 854
2004-09-16 08:21:34 C 01 09 30.66 +37 29 45.2 19.9 c 704
2004-09-16 08:28:00 C 01 09 30.67 +37 29 54.7 19.9 c 704
2004-09-16 08:38:15 C 01 09 30.73 +37 30 09.7 19.8 c 704
2004-09-16 08:44:49 C 01 09 30.67 +37 30 18.1 20.0 c 704
2004-09-16 08:54:56 C 01 09 30.66 +37 30 31.7 20.0 c 704
2004-09-16 09:01:32 C 01 09 30.73 +37 30 40.7 20.3 c 704
2004-09-16 09:09:59 C 01 09 30.95 +37 30 52.3 c 673
2004-09-16 09:11:38 C 01 09 30.65 +37 30 55.8 20.3 c 704
2004-09-16 09:13:20 C 01 09 30.94 +37 30 57.3 c 673
2004-09-16 09:18:19 C 01 09 30.92 +37 31 04.3 c 673
2004-09-16 09:24:40 C 01 09 30.91 +37 31 12.4 c 673
2004-09-17 09:30:22 C 01 09 35.73 +38 05 18.9 20.3 c 704
2004-09-17 09:47:25 C 01 09 35.76 +38 05 42.9 20.1 c 704
2004-09-17 10:04:29 C 01 09 35.67 +38 06 06.5 20.0 c 704
2004-09-17 10:21:33 C 01 09 35.70 +38 06 30.4 19.8 c 704
2004-09-18 20:08:35 C 01 09 40.55 +38 55 23.2 o 151
2004-09-18 20:11:43 C 01 09 40.57 +38 55 29.1 o 151
2004-09-18 20:12:40 C 01 09 40.60 +38 55 30.1 o 151
2004-09-18 20:16:00 C 01 09 40.59 +38 55 35.3 o 151
2004-09-20 04:27:04 C 01 09 39.68 +39 43 38.2 r H36
2004-09-20 04:33:53 C 01 09 39.75 +39 43 50.0 r H36
2004-09-20 04:40:42 C 01 09 39.72 +39 43 58.8 r H36
2004-09-20 05:01:38 C 01 09 39.59 +39 44 34.0 r H36
2004-09-20 05:08:28 C 01 09 39.51 +39 44 43.9 r H36
2004-09-20 07:35:24 C 01 09 39.10 +39 48 27.4 r G70
2004-09-20 08:04:48 C 01 09 38.88 +39 49 12.6 r G70
2004-09-20 08:34:02 C 01 09 38.77 +39 49 56.5 r G70