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
2011-09-24 07:14:13 C 23 28 50.26 +01 38 31.3 r G96
2011-09-24 07:21:43 C 23 28 49.80 +01 38 27.8 r G96
2011-09-24 07:29:14 C 23 28 49.36 +01 38 27.1 r G96
2011-10-23 03:44:49 C 22 53 02.04 -01 29 17.1 r G96
2011-10-23 03:58:22 C 22 53 01.53 -01 29 20.0 r G96
2011-10-23 04:11:53 C 22 53 00.99 -01 29 23.0 r G96
2011-10-23 04:25:34 C 22 53 00.42 -01 29 26.5 r G96
2012-06-07 22:54:08 C 08 03 21.00 +10 46 40.0 o 807
2012-06-07 22:59:07 C 08 03 22.43 +10 46 28.8 o 807
2012-06-07 23:04:01 C 08 03 23.88 +10 46 17.1 o 807
2012-06-07 23:08:56 C 08 03 25.30 +10 46 06.2 o 807
2018-07-22 10:53:02 C 02 58 15.88 +23 25 53.7 o 291
2018-07-22 10:55:50 C 02 58 16.15 +23 25 55.1 o 291
2018-07-22 10:58:40 C 02 58 16.39 +23 25 56.7 o 291
2018-09-22 10:28:56 C 07 28 07.27 +34 36 58.4 V 703
2018-09-22 10:36:43 C 07 28 09.78 +34 36 54.7 V 703
2018-09-22 10:44:30 C 07 28 12.40 +34 36 52.3 V 703
2018-09-28 11:20:17 C 08 18 02.14 +32 44 04.7 V 703
2018-09-28 11:27:57 C 08 18 04.87 +32 43 57.5 V 703
2018-09-28 11:43:16 C 08 18 10.18 +32 43 41.6 V 703
2019-07-02 12:15:33 C 21 11 32.840 -26 44 15.95 U F51
2019-07-02 12:46:28 C 21 11 31.161 -26 44 23.32 U F51
2019-07-02 13:02:00 C 21 11 30.318 -26 44 27.11 U F51
2019-07-05 12:20:27 C 21 07 36.979 -27 01 17.35 U F51
2019-07-05 12:36:14 C 21 07 36.059 -27 01 20.95 U F51
2019-07-05 12:52:02 C 21 07 35.157 -27 01 24.86 U F51
2019-07-05 13:07:46 C 21 07 34.250 -27 01 28.35 U F51
2020-09-13 07:56:34 C 22 01 21.269 -13 51 35.39 U F51
2020-09-13 08:14:48 C 22 01 20.545 -13 51 38.34 U F51
2020-09-13 08:33:05 C 22 01 19.849 -13 51 41.03 U F51
2021-09-02 08:12:19 C 01 18 17.14 +16 20 57.8 U I41
2021-09-02 08:44:12 C 01 18 16.26 +16 21 02.8 U I41
2021-09-02 09:09:54 C 01 18 15.56 +16 21 06.2 U I41
2021-09-02 09:18:40 C 01 18 15.33 +16 21 07.6 U I41
2021-09-05 10:21:20 C 01 16 09.210 +16 31 03.36 U F52
2021-09-05 10:38:51 C 01 16 08.626 +16 31 05.62 U F52
2021-09-05 11:13:47 C 01 16 07.464 +16 31 10.22 U F52
2021-09-07 09:24:17 C 01 14 34.57 +16 36 37.9 V G96
2021-09-07 09:32:24 C 01 14 34.27 +16 36 39.1 V G96
2021-09-07 09:40:30 C 01 14 33.97 +16 36 40.1 V G96
2021-09-07 09:48:37 C 01 14 33.66 +16 36 40.9 V G96
2021-09-09 09:22:24 C 01 12 47.33 +16 41 38.7 U I41
2021-09-09 09:56:09 C 01 12 45.95 +16 41 41.9 U I41
2021-09-10 09:59:58 C 01 11 48.091 +16 43 56.89 U F52
2021-09-10 10:18:25 C 01 11 47.300 +16 43 58.60 U F52
2021-09-10 10:36:51 C 01 11 46.511 +16 44 00.20 U F52
2021-09-10 10:55:18 C 01 11 45.719 +16 44 01.96 U F52
2021-09-11 09:29:26 C 01 10 48.32 +16 45 54.9 U I41
2021-09-11 10:12:43 C 01 10 46.36 +16 45 58.4 U I41
2021-09-11 18:18:02 C 01 10 25.22 +16 46 36.6 V D29