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
2007-11-11 15:05:51 C 02 39 24.79 -15 30 41.8 r 379
2007-11-24 03:27:00 C 02 51 53.99 -27 59 56.0 r 808
2007-11-24 03:37:40 C 02 51 54.32 -28 00 16.6 r 808
2007-11-24 03:47:30 C 02 51 54.83 -28 00 36.8 r 808
2007-12-08 12:52:06 C 03 10 05.73 -36 07 43.5 r E12
2007-12-08 13:10:57 C 03 10 06.70 -36 08 00.1 r E12
2007-12-08 13:29:41 C 03 10 07.71 -36 08 17.0 r E12
2007-12-08 13:48:24 C 03 10 08.72 -36 08 33.7 r E12
2007-12-20 01:38:09 C 03 27 51.53 -38 51 16.1 r 808
2007-12-20 01:50:00 C 03 27 52.26 -38 51 19.8 r 808
2007-12-20 01:59:59 C 03 27 52.88 -38 51 22.9 r 808
2008-01-03 13:02:21 C 03 53 40.63 -39 03 45.7 r E12
2008-01-03 13:29:03 C 03 53 42.64 -39 03 39.4 r E12
2008-01-03 13:42:23 C 03 53 43.62 -39 03 36.4 r E12
2008-01-06 13:05:30 C 03 59 26.88 -38 45 51.3 r E12
2008-01-06 13:19:29 C 03 59 27.99 -38 45 47.1 r E12
2008-01-06 13:32:01 C 03 59 28.96 -38 45 43.3 r E12
2008-01-06 13:44:32 C 03 59 29.90 -38 45 39.4 r E12
2008-01-13 10:47:53 C 04 13 13.48 -37 43 03.7 r 432
2008-01-13 10:50:18 C 04 13 13.63 -37 43 02.8 r 432
2008-01-13 11:28:39 C 04 13 16.70 -37 42 44.8 r 432
2008-01-13 12:07:29 C 04 13 19.90 -37 42 26.6 r 432
2008-01-23 11:11:34 C 04 34 16.78 -35 27 10.6 r E12
2008-01-23 11:27:44 C 04 34 18.26 -35 26 59.9 r E12
2008-01-23 11:43:54 C 04 34 19.70 -35 26 49.8 r E12
2008-01-23 12:00:03 C 04 34 21.07 -35 26 38.6 r E12
2008-02-08 12:06:46 C 05 09 59.00 -30 28 33.1 r E12
2008-02-08 12:22:48 C 05 10 00.48 -30 28 18.6 r E12
2008-02-08 12:38:51 C 05 10 01.99 -30 28 04.8 r E12
2008-02-08 12:54:51 C 05 10 03.46 -30 27 50.7 r E12
2011-07-26 02:40:23 C 17 53 50.86 +09 56 55.8 o H21
2011-07-26 03:52:50 C 17 53 48.92 +09 56 45.8 o H21
2011-07-27 02:42:35 C 17 53 14.11 +09 53 27.0 o H21
2011-07-27 03:29:26 C 17 53 12.87 +09 53 19.3 o H21
2011-07-27 04:16:16 C 17 53 11.68 +09 53 12.7 o H21
2011-08-01 03:02:59 C 17 50 22.05 +09 33 45.9 o H21
2011-08-01 03:38:04 C 17 50 21.24 +09 33 39.7 o H21
2011-08-01 04:15:31 C 17 50 20.42 +09 33 33.3 o H21
2012-07-27 01:09:45 C 23 34 37.01 +31 54 38.2 t 204
2012-07-27 01:34:27 C 23 34 37.53 +31 54 48.8 t 204
2012-07-27 01:58:40 C 23 34 38.06 +31 54 58.9 t 204
2012-08-30 06:05:46 C 23 39 46.83 +35 00 01.0 u H21
2012-08-30 06:12:54 C 23 39 46.71 +35 00 00.8 u H21
2012-08-30 06:21:47 C 23 39 46.61 +35 00 00.0 u H21
2012-09-10 01:45:31 C 23 35 25.15 +34 01 50.4 c A24
2012-09-10 01:46:33 C 23 35 25.04 +34 01 50.9 c A24
2012-09-10 01:47:35 C 23 35 25.14 +34 01 50.0 c A24
2012-09-10 01:48:38 C 23 35 25.09 +34 01 49.3 c A24
2012-09-12 05:09:57 C 23 34 16.84 +33 39 47.0 q H45
2012-09-12 05:11:25 C 23 34 16.83 +33 39 46.6 q H45