523810 (2008 RG98)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7677212523 ± 3.92e-08
Semi-major axis (a)2.1911772704 AU ± 6.50e-09
Inclination (i)10.73376402° ± 6.86e-06
Long. of Asc. Node (Ω)340.03508334° ± 2.71e-05
Arg. of Perihelion (ω)168.52915034° ± 2.76e-05
Mean Anomaly (M)59.28850951° ± 4.89e-06
Mean Motion (n)0.3038757228°/day ± 1.35e-09
Perihelion dist (q)0.50896391 AU ± 8.59e-08
Aphelion dist (Q)3.87339063 AU ± 8.67e-08
Orbital Period3.24351769 yr ± 1.44e-08
Physical Parameters
H (abs. magnitude)17.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.303″
Uncertainty0
Orbit TypeApollo
MOID0.175802 AU
Observations Used394
Oppositions15
Arc Total2004-2025
First Observation Used2004-09-15
Last Observation Used2025-07-19
Observations (418)
Date Type RA Dec Mag Band Observatory
2004-09-15 07:09:31 C 22 23 34.23 -10 22 20.4 t 568
2004-09-15 07:47:09 C 22 23 32.64 -10 22 27.4 t 568
2004-09-15 09:10:51 C 22 23 29.13 -10 22 43.2 t 568
2004-09-15 10:13:44 C 22 23 26.48 -10 22 55.1 t 568
2008-09-09 09:00:57 C 01 06 12.81 +15 46 13.6 o 691
2008-09-09 09:26:20 C 01 06 11.68 +15 46 14.8 o 691
2008-09-09 09:51:41 C 01 06 10.55 +15 46 16.1 o 691
2008-09-20 04:43:08 C 00 52 25.06 +15 47 51.3 o 691
2008-09-20 05:04:56 C 00 52 23.64 +15 47 50.3 o 691
2008-09-20 05:26:43 C 00 52 22.21 +15 47 48.8 o 691
2008-09-20 06:31:34 C 00 52 17.96 +15 47 46.0 o 291
2008-09-20 06:37:55 C 00 52 17.54 +15 47 45.5 o 291
2008-09-20 06:43:30 C 00 52 17.18 +15 47 45.4 o 291
2008-09-20 08:14:20 C 00 52 11.27 +15 47 41.0 o 673
2008-09-20 08:21:20 C 00 52 10.82 +15 47 41.2 c 854
2008-09-20 08:24:30 C 00 52 10.58 +15 47 40.2 o 673
2008-09-20 08:29:37 C 00 52 10.06 +15 47 40.9 c 854
2008-09-20 08:37:55 C 00 52 09.62 +15 47 39.4 c 854
2008-09-20 08:42:59 C 00 52 09.36 +15 47 39.3 o 673
2008-09-20 08:43:54 C 00 52 09.18 +15 47 37.9 r H36
2008-09-20 08:51:30 C 00 52 08.79 +15 47 38.7 o 673
2008-09-20 08:58:05 C 00 52 08.16 +15 47 37.4 r H36
2008-09-20 09:04:27 C 00 52 07.80 +15 47 37.0 r H36
2008-09-20 09:05:34 C 00 52 07.79 +15 47 38.2 o 291
2008-09-20 09:11:17 C 00 52 07.41 +15 47 37.8 o 291
2008-09-20 09:17:07 C 00 52 07.02 +15 47 37.4 o 291
2008-09-20 11:25:16 C 00 51 58.55 +15 47 30.3 o 291
2008-09-20 11:31:12 C 00 51 58.16 +15 47 30.0 o 291
2008-09-20 11:37:33 C 00 51 57.73 +15 47 29.6 o 291
2008-09-20 21:03:45 C 00 51 21.58 +15 46 54.7 r J95
2008-09-20 21:11:54 C 00 51 21.01 +15 46 53.7 r J95
2008-09-20 21:20:04 C 00 51 20.49 +15 46 53.6 r J95
2008-09-20 22:04:35 C 00 51 17.52 +15 46 51.4 r J95
2008-09-20 22:36:55 C 00 51 15.36 +15 46 49.7 r J95
2008-09-21 00:46:17 C 00 51 06.70 +15 46 41.9 r J95
2008-09-22 04:36:28 C 00 49 15.34 +15 44 50.0 o 691
2008-09-22 05:01:51 C 00 49 13.56 +15 44 48.4 o 691
2008-09-22 05:27:12 C 00 49 11.79 +15 44 46.8 o 691
2008-09-25 04:11:35 C 00 44 10.57 +15 38 06.8 o 691
2008-09-25 04:36:58 C 00 44 08.66 +15 38 04.0 o 691
2008-09-25 05:02:21 C 00 44 06.74 +15 38 01.6 o 691
2008-09-25 08:27:38 C 00 43 51.15 +15 37 37.9 r 448
2008-09-25 08:48:59 C 00 43 49.54 +15 37 35.5 r 448
2008-09-25 09:10:52 C 00 43 47.84 +15 37 32.7 r 448
2008-09-29 01:25:45 C 00 36 56.59 +15 25 07.2 o 046
2008-09-29 01:28:12 C 00 36 56.40 +15 25 07.0 o 046
2008-09-29 01:30:31 C 00 36 56.29 +15 25 07.3 o 046
2008-09-29 01:32:50 C 00 36 56.04 +15 25 06.1 o 046
2008-09-29 01:35:11 C 00 36 55.91 +15 25 05.8 o 046
2008-09-30 06:48:15 C 00 34 32.30 +15 20 03.5 r 448