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
2008-11-03 04:04:20 C 23 19 06.02 +10 15 05.6 20.5 c 704
2008-11-03 04:21:17 C 23 19 04.61 +10 14 57.2 20.2 c 704
2008-11-13 02:39:41 C 23 02 03.55 +08 29 04.6 r 448
2008-11-13 02:51:57 C 23 02 02.73 +08 29 00.3 r 448
2008-11-13 03:06:16 C 23 02 01.87 +08 28 54.4 r 448
2008-11-15 21:23:59 C 22 58 11.99 +08 02 24.2 r B67
2008-11-15 21:40:56 C 22 58 11.00 +08 02 17.4 r B67
2008-11-19 02:23:51 C 22 54 16.11 +07 33 53.9 r H45
2008-11-19 02:28:16 C 22 54 15.88 +07 33 52.5 r H45
2008-11-19 02:32:02 C 22 54 15.69 +07 33 51.3 r H45
2008-11-19 03:03:35 C 22 54 14.14 +07 33 39.9 r H45
2008-11-19 03:08:21 C 22 54 13.90 +07 33 37.1 r H45
2008-11-19 03:10:53 C 22 54 13.81 +07 33 37.1 r H45
2008-11-22 02:21:48 C 22 51 05.58 +07 09 30.6 r H45
2008-11-22 02:24:23 C 22 51 05.49 +07 09 29.7 r H45
2008-11-22 02:28:25 C 22 51 05.32 +07 09 28.6 r H45
2008-11-22 02:30:21 C 22 51 05.23 +07 09 28.0 r H45
2008-11-22 02:32:19 C 22 51 05.14 +07 09 27.2 r H45
2008-11-22 02:34:12 C 22 51 05.08 +07 09 26.9 r H45
2008-11-22 03:13:58 C 22 51 03.49 +07 09 14.6 18.8 c 704
2008-11-22 03:33:02 C 22 51 02.67 +07 09 08.6 19.1 c 704
2008-11-22 03:51:36 C 22 51 01.88 +07 09 02.4 19.5 c 704
2008-11-22 04:10:25 C 22 51 01.07 +07 08 56.1 19.7 c 704
2008-11-22 04:28:40 C 22 51 00.32 +07 08 49.7 20.3 c 704
2008-11-26 18:43:39 C 22 47 05.46 +06 36 11.5 c B23
2008-11-26 18:57:47 C 22 47 05.05 +06 36 07.2 c B23
2008-11-27 02:05:32 C 22 46 52.06 +06 34 14.2 r H45
2008-11-27 02:08:11 C 22 46 52.00 +06 34 13.4 r H45
2008-11-27 02:10:20 C 22 46 51.95 +06 34 13.2 r H45
2008-11-27 02:12:28 C 22 46 51.82 +06 34 12.4 r H45
2008-11-27 02:14:30 C 22 46 51.81 +06 34 11.7 r H45
2008-12-02 03:04:38 C 22 43 52.86 +06 05 37.1 r 703
2008-12-02 03:12:27 C 22 43 52.64 +06 05 35.1 r 703
2008-12-02 03:20:15 C 22 43 52.50 +06 05 34.4 r 703
2008-12-02 03:27:56 C 22 43 52.24 +06 05 32.0 r 703
2008-12-13 00:27:44 C 22 41 19.70 +05 27 15.8 o H55
2008-12-13 00:50:21 C 22 41 19.66 +05 27 13.7 o H55
2008-12-30 01:15:54 C 22 45 05.55 +05 17 45.9 r 448
2008-12-30 01:27:48 C 22 45 05.70 +05 17 46.2 r 448
2008-12-30 01:40:22 C 22 45 05.84 +05 17 45.8 r 448
2009-05-02 19:25:11 C 21 23 27.74 -30 22 24.8 r E12
2009-05-02 19:30:16 C 21 23 27.76 -30 22 26.2 r E12
2011-09-02 10:04:08 C 23 57 00.593 +03 45 39.28 L F51
2011-09-02 10:24:40 C 23 56 59.629 +03 45 35.74 L F51
2011-09-02 11:05:55 C 23 56 57.675 +03 45 28.07 L F51
2011-09-19 07:37:20 C 23 35 43.80 +02 11 45.7 r G96
2011-09-19 07:47:22 C 23 35 43.18 +02 11 43.2 r G96
2011-09-19 07:57:31 C 23 35 42.61 +02 11 40.4 r G96
2011-09-19 08:07:36 C 23 35 42.00 +02 11 38.0 r G96
2011-09-24 07:06:42 C 23 28 50.70 +01 38 33.6 r G96