338176 (2002 RC118)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5649743927 ± 2.84e-08
Semi-major axis (a)2.9579910766 AU ± 7.32e-09
Inclination (i)27.96046116° ± 4.75e-06
Long. of Asc. Node (Ω)208.85881737° ± 3.08e-06
Arg. of Perihelion (ω)222.26646776° ± 1.05e-05
Mean Anomaly (M)194.07458492° ± 6.39e-06
Mean Motion (n)0.1937389702°/day ± 7.19e-10
Perihelion dist (q)1.28680186 AU ± 8.42e-08
Aphelion dist (Q)4.62918029 AU ± 8.49e-08
Orbital Period5.08739301 yr ± 1.89e-08
Physical Parameters
H (abs. magnitude)16.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.308″
Uncertainty0
Orbit TypeAmor
MOID0.374781 AU
Observations Used729
Oppositions18
Arc Total2002-2024
First Observation Used2002-09-06
Last Observation Used2024-05-01
Observations (803)
Date Type RA Dec Mag Band Observatory
2017-09-17 10:09:09 C 22 05 16.30 +27 52 57.0 L T08
2017-09-17 11:35:49 C 22 05 13.73 +27 51 45.9 q D29
2017-09-17 11:56:11 C 22 05 12.92 +27 51 30.0 q D29
2017-09-17 12:16:33 C 22 05 12.18 +27 51 13.5 q D29
2017-09-20 22:04:01 C 22 02 21.80 +26 42 49.7 q 122
2017-09-20 22:12:57 C 22 02 21.53 +26 42 41.5 q 122
2017-09-20 22:20:49 C 22 02 21.24 +26 42 34.8 q 122
2017-09-21 05:36:51 C 22 02 07.00 +26 36 09.5 q 703
2017-09-21 05:44:34 C 22 02 06.74 +26 36 02.8 q 703
2017-09-21 05:52:19 C 22 02 06.46 +26 35 55.5 q 703
2017-09-23 09:13:58 C 22 00 29.71 +25 48 50.5 L T05
2017-09-23 09:28:08 C 22 00 29.28 +25 48 37.0 L T05
2017-09-23 09:53:53 C 22 00 28.39 +25 48 12.9 L T05
2017-09-23 10:00:28 C 22 00 28.17 +25 48 06.6 L T05
2017-09-23 21:23:11 C 22 00 08.21 +25 37 14.3 q 122
2017-09-23 21:32:24 C 22 00 07.93 +25 37 05.5 q 122
2017-09-23 21:42:46 C 22 00 07.61 +25 36 55.8 q 122
2017-09-24 05:31:06 C 21 59 53.89 +25 29 27.1 q 703
2017-09-24 05:38:55 C 21 59 53.64 +25 29 19.7 q 703
2017-09-24 05:49:15 C 21 59 53.30 +25 29 09.3 q 703
2017-09-24 05:57:06 C 21 59 53.08 +25 29 02.1 q 703
2017-09-25 06:38:30 C 21 59 11.498 +25 04 55.46 L F51
2017-09-25 06:58:00 C 21 59 10.911 +25 04 36.27 L F51
2017-09-25 07:37:24 C 21 59 09.718 +25 03 57.40 L F51
2017-09-25 09:04:38 C 21 59 07.06 +25 02 30.4 L T08
2017-09-25 09:16:33 C 21 59 06.71 +25 02 18.6 L T08
2017-09-25 09:20:56 C 21 59 06.56 +25 02 14.1 L T08
2017-09-25 09:42:44 C 21 59 05.90 +25 01 53.5 L T08
2017-09-27 09:33:21 C 21 57 51.235 +24 13 18.50 L F51
2017-09-27 09:50:45 C 21 57 50.766 +24 13 00.33 L F51
2017-09-27 10:08:08 C 21 57 50.296 +24 12 42.12 L F51
2017-09-28 05:52:40 C 21 57 22.14 +23 52 01.2 q 703
2017-09-28 06:01:03 C 21 57 21.91 +23 51 51.9 q 703
2017-09-28 06:09:22 C 21 57 21.70 +23 51 43.2 q 703
2017-09-28 06:17:40 C 21 57 21.47 +23 51 34.7 q 703
2017-10-01 08:49:06 C 21 55 48.41 +22 30 36.3 L T05
2017-10-01 09:01:15 C 21 55 48.12 +22 30 22.9 L T05
2017-10-01 09:14:55 C 21 55 47.85 +22 30 08.1 L T05
2017-10-01 09:16:56 C 21 55 47.81 +22 30 05.4 L T05
2017-10-01 09:22:05 C 21 55 47.69 +22 29 59.6 L T05
2017-10-01 09:26:00 C 21 55 47.62 +22 29 55.5 L T05
2017-10-01 09:44:18 C 21 55 47.25 +22 29 34.5 L T05
2017-10-13 04:10:18 C 21 53 38.05 +16 50 02.2 U 703
2017-10-13 04:17:26 C 21 53 38.15 +16 49 54.1 U 703
2017-10-13 04:24:32 C 21 53 38.11 +16 49 44.7 U 703
2017-10-13 04:31:38 C 21 53 38.14 +16 49 34.8 U 703
2017-10-14 03:01:05 C 21 53 44.50 +16 21 05.8 U G96
2017-10-14 03:07:55 C 21 53 44.53 +16 20 57.1 U G96
2017-10-14 03:14:47 C 21 53 44.54 +16 20 48.4 U G96
2017-10-14 03:21:36 C 21 53 44.56 +16 20 39.7 U G96