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
2021-09-11 18:21:51 C 01 10 25.03 +16 46 37.0 V D29
2021-09-11 18:38:24 C 01 10 24.27 +16 46 38.2 V D29
2021-09-11 18:42:14 C 01 10 24.14 +16 46 38.3 V D29
2021-09-11 18:58:46 C 01 10 23.38 +16 46 39.6 V D29
2021-09-16 08:16:02 C 01 05 04.13 +16 52 51.9 V G96
2021-09-16 08:23:31 C 01 05 03.72 +16 52 52.2 V G96
2021-09-16 08:30:59 C 01 05 03.31 +16 52 52.3 V G96
2021-09-16 08:38:26 C 01 05 02.91 +16 52 52.7 V G96
2021-09-16 09:19:39 C 01 05 00.62 +16 52 54.1 V G96
2021-09-16 09:33:23 C 01 04 59.86 +16 52 54.4 V G96
2021-09-16 09:47:01 C 01 04 59.11 +16 52 55.1 V G96
2021-09-16 10:00:55 C 01 04 58.33 +16 52 55.5 V G96
2021-09-29 07:03:09 C 00 44 11.75 +16 40 53.7 V 703
2021-09-29 07:19:38 C 00 44 10.50 +16 40 51.4 V 703
2021-09-29 07:28:03 C 00 44 09.82 +16 40 50.7 V 703
2021-09-29 17:31:03 C 00 43 20.72 +16 39 34.3 V D29
2021-09-29 17:51:25 C 00 43 18.97 +16 39 32.2 V D29
2021-09-29 18:11:46 C 00 43 17.30 +16 39 29.6 V D29
2021-10-02 07:26:08 C 00 38 09.474 +16 30 30.84 U F52
2021-10-02 07:42:33 C 00 38 08.030 +16 30 28.24 U F52
2021-10-02 07:58:58 C 00 38 06.580 +16 30 25.63 U F52
2021-10-02 08:15:26 C 00 38 05.120 +16 30 22.98 U F52
2021-10-03 06:01:17 C 00 36 11.22 +16 26 37.0 V 703
2021-10-03 06:28:11 C 00 36 08.67 +16 26 31.3 V 703
2021-10-03 06:35:48 C 00 36 08.07 +16 26 30.7 V 703
2021-10-03 11:47:23 C 00 35 39.94 +16 25 31.9 o 691
2021-10-03 11:54:11 C 00 35 39.35 +16 25 30.4 o 691
2021-10-03 12:01:00 C 00 35 38.76 +16 25 29.1 o 691
2021-10-04 10:33:17 C 00 33 38.53 +16 21 14.1 V T05
2021-10-04 10:40:38 C 00 33 37.86 +16 21 12.1 V T05
2021-10-04 10:45:54 C 00 33 37.36 +16 21 11.6 V T05
2021-10-04 11:01:33 C 00 33 35.91 +16 21 08.7 V T05
2021-10-06 18:33:56 S 00 27 54.614 +16 08 42.43 V C57
2021-10-06 18:33:56 s 1 -54371.384 0 +360373.34 6340.0 C57
2021-10-06 18:43:57 S 00 27 53.446 +16 08 35.63 V C57
2021-10-06 18:43:57 s 1 -54731.735 0 +360216.44 1690.0 C57
2021-10-07 02:33:56 S 00 27 09.818 +16 06 28.51 V C57
2021-10-07 02:33:56 s 1 -71452.212 0 +351629.79 980.0 C57
2021-10-07 05:33:56 S 00 26 52.699 +16 05 36.42 V C57
2021-10-07 05:33:56 s 1 -77727.720 0 +347707.17 6880.0 C57
2021-10-07 22:43:56 S 00 25 17.827 +16 00 58.46 V C57
2021-10-07 22:43:56 s 1 -111788.46 7 +318317.11 2950.0 C57
2021-10-09 05:47:31 C 00 22 51.11 +15 54 10.8 V 703
2021-10-09 05:55:43 C 00 22 50.31 +15 54 09.4 V 703
2021-10-09 06:03:55 C 00 22 49.50 +15 54 06.4 V 703
2021-10-09 06:03:56 S 00 22 24.742 +15 51 56.52 V C57
2021-10-09 06:03:56 s 1 -160517.90 7 +231831.54 9350.0 C57
2021-10-09 06:12:08 C 00 22 48.71 +15 54 04.6 V 703
2021-10-09 08:53:56 S 00 22 09.067 +15 51 13.90 V C57
2021-10-09 08:53:56 s 1 -163588.19 6 +221712.67 7980.0 C57