407338 (2010 RQ30)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4760675780 ± 1.04e-07
Semi-major axis (a)1.5840606690 AU ± 4.17e-09
Inclination (i)4.92297226° ± 7.18e-06
Long. of Asc. Node (Ω)137.43001567° ± 6.61e-05
Arg. of Perihelion (ω)7.90669456° ± 6.71e-05
Mean Anomaly (M)103.19096871° ± 8.65e-06
Mean Motion (n)0.4943727905°/day ± 1.95e-09
Perihelion dist (q)0.82994074 AU ± 1.64e-07
Aphelion dist (Q)2.33818059 AU ± 1.64e-07
Orbital Period1.99369039 yr ± 7.87e-09
Physical Parameters
H (abs. magnitude)18.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.195″
Uncertainty0
Orbit TypeApollo
MOID0.064510 AU
Observations Used317
Oppositions11
Arc Total2002-2025
First Observation Used2002-09-14
Last Observation Used2025-05-22
Observations (339)
Date Type RA Dec Mag Band Observatory
2010-09-10 06:04:19 C 23 40 01.22 -07 33 55.9 o 291
2010-09-11 06:10:03 C 23 38 34.92 -07 45 54.9 u 448
2010-09-11 07:02:42 C 23 38 31.64 -07 46 20.6 u 448
2010-09-11 07:42:22 C 23 38 29.15 -07 46 40.4 u 448
2010-09-11 08:22:39 C 23 38 26.68 -07 47 00.5 o 291
2010-09-11 08:30:39 C 23 38 26.19 -07 47 04.5 o 291
2010-09-11 08:37:33 C 23 38 25.75 -07 47 08.0 o 291
2010-09-15 06:37:02 C 23 32 41.02 -08 33 49.1 o 291
2010-09-15 06:42:33 C 23 32 40.66 -08 33 51.9 o 291
2010-09-15 06:50:05 C 23 32 40.18 -08 33 55.4 o 291
2010-09-16 07:40:44 C 23 31 07.37 -08 46 11.1 o 291
2010-09-16 07:46:17 C 23 31 07.03 -08 46 13.5 o 291
2010-09-16 07:53:28 C 23 31 06.54 -08 46 17.3 o 291
2010-09-19 07:17:00 C 23 26 38.37 -09 21 06.2 u 448
2010-09-19 08:09:25 C 23 26 34.98 -09 21 30.7 u 448
2010-09-25 05:15:45 C 23 17 46.95 -10 27 13.8 u 448
2010-09-25 06:16:50 C 23 17 43.11 -10 27 42.1 u 448
2010-09-25 07:16:49 C 23 17 39.30 -10 28 07.7 u 448
2012-09-16 09:31:54 C 23 34 47.82 -08 30 59.9 r G96
2012-09-16 09:37:46 C 23 34 47.42 -08 31 03.3 r G96
2012-09-16 09:43:37 C 23 34 47.06 -08 31 05.7 r G96
2012-09-16 09:49:24 C 23 34 46.66 -08 31 08.9 r G96
2013-01-06 02:30:28 C 23 38 52.82 -07 00 41.3 o 291
2013-01-06 02:36:42 C 23 38 53.26 -07 00 38.1 o 291
2013-01-06 02:42:35 C 23 38 53.62 -07 00 35.7 o 291
2014-08-20 12:50:10 C 00 11 47.994 -03 09 52.86 L F51
2014-08-20 13:07:47 C 00 11 47.422 -03 09 59.24 L F51
2014-08-20 13:25:21 C 00 11 46.835 -03 10 05.26 L F51
2014-08-25 04:11:45 C 00 07 55.22 -03 51 41.9 c J04
2014-08-25 04:28:35 C 00 07 54.53 -03 51 48.1 c J04
2014-08-27 11:24:58 C 00 05 42.871 -04 14 13.65 L F51
2014-08-27 11:41:22 C 00 05 42.162 -04 14 20.42 L F51
2014-08-27 11:57:44 C 00 05 41.447 -04 14 27.25 L F51
2014-08-27 12:14:14 C 00 05 40.725 -04 14 34.10 L F51
2014-08-30 11:52:55 C 00 02 32.206 -04 45 28.45 L F51
2014-08-30 12:24:42 C 00 02 30.698 -04 45 42.30 L F51
2014-08-30 12:40:39 C 00 02 29.932 -04 45 49.43 L F51
2014-09-03 06:51:38 C 23 58 08.14 -05 27 03.1 o 691
2014-09-03 07:20:52 C 23 58 06.54 -05 27 17.1 o 691
2014-09-03 07:50:05 C 23 58 05.02 -05 27 30.0 o 691
2014-09-17 08:07:01 C 23 38 40.882 -08 14 02.66 L F51
2014-09-17 08:24:06 C 23 38 39.788 -08 14 11.30 L F51
2014-09-17 08:41:10 C 23 38 38.680 -08 14 19.97 L F51
2014-09-17 08:58:15 C 23 38 37.581 -08 14 28.55 L F51
2014-09-19 09:06:55 C 23 35 35.756 -08 38 32.50 L F51
2014-09-19 09:21:17 C 23 35 34.813 -08 38 39.55 L F51
2014-09-19 09:50:01 C 23 35 32.936 -08 38 53.90 L F51
2014-09-23 09:13:14 C 23 29 30.225 -09 25 30.73 L F51
2014-09-23 09:27:34 C 23 29 29.283 -09 25 37.77 L F51
2014-09-23 09:41:53 C 23 29 28.348 -09 25 44.57 L F51