281365 (2008 CM116)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6630138172 ± 2.53e-08
Semi-major axis (a)1.6305681653 AU ± 4.88e-09
Inclination (i)18.70325827° ± 3.15e-06
Long. of Asc. Node (Ω)0.10411996° ± 1.00e-05
Arg. of Perihelion (ω)355.81598153° ± 1.04e-05
Mean Anomaly (M)315.50530740° ± 6.86e-06
Mean Motion (n)0.4733733863°/day ± 2.12e-09
Perihelion dist (q)0.54947894 AU ± 4.13e-08
Aphelion dist (Q)2.71165739 AU ± 4.21e-08
Orbital Period2.08213286 yr ± 9.34e-09
Physical Parameters
H (abs. magnitude)17.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.254″
Uncertainty0
Orbit TypeApollo
MOID0.315369 AU
Observations Used391
Oppositions13
Arc Total2000-2025
First Observation Used2000-03-03
Last Observation Used2025-05-24
Observations (429)
Date Type RA Dec Mag Band Observatory
2000-03-03 10:41:24 C 12 26 42.099 -01 51 40.85 n 645
2000-03-03 10:46:11 C 12 26 41.837 -01 51 39.71 n 645
2000-04-10 04:54:42 C 11 32 04.89 +01 24 47.2 695
2000-04-10 06:53:59 C 11 31 58.33 +01 25 09.1 695
2000-05-05 05:59:40 C 11 08 42.601 +02 30 39.99 n 645
2000-05-05 06:04:26 C 11 08 42.518 +02 30 40.21 n 645
2002-02-24 11:20:12 C 12 18 58.11 +01 28 57.4 c 644
2002-02-24 11:35:07 C 12 18 57.37 +01 29 00.4 c 644
2002-02-24 11:51:46 C 12 18 56.49 +01 29 04.0 c 644
2002-03-12 06:52:35 C 11 57 14.06 +02 52 43.9 c 644
2002-03-12 08:35:13 C 11 57 07.53 +02 53 08.8 c 644
2002-03-12 10:27:46 C 11 57 00.37 +02 53 35.5 c 644
2002-04-03 08:06:26 C 11 24 45.40 +04 47 53.1 c 644
2002-04-03 09:06:39 C 11 24 41.96 +04 48 02.9 c 644
2008-02-10 10:09:13 C 11 47 29.29 +12 29 42.6 r G96
2008-02-10 10:29:23 C 11 47 28.21 +12 29 47.7 r G96
2008-02-10 10:46:08 C 11 47 27.27 +12 29 52.1 r G96
2008-02-10 11:06:00 C 11 47 26.16 +12 29 57.7 r G96
2008-02-10 11:21:23 C 11 47 25.29 +12 30 01.9 r G96
2008-02-10 11:37:24 C 11 47 24.39 +12 30 06.4 r G96
2008-02-10 11:53:43 C 11 47 23.53 +12 30 10.7 r G96
2008-02-10 12:07:18 C 11 47 22.74 +12 30 14.5 r G96
2008-02-11 07:58:28 C 11 46 17.83 +12 35 42.7 r G96
2008-02-11 08:07:48 C 11 46 17.29 +12 35 45.3 r G96
2008-02-11 08:17:05 C 11 46 16.71 +12 35 48.2 r G96
2008-02-11 08:26:19 C 11 46 16.28 +12 35 50.3 r G96
2008-02-12 07:06:49 C 11 45 00.25 +12 42 08.2 o 291
2008-02-12 07:12:25 C 11 44 59.96 +12 42 09.2 o 291
2008-02-12 07:17:55 C 11 44 59.61 +12 42 11.1 o 291
2008-02-13 00:53:48 C 11 43 59.05 +12 47 03.7 o 246
2008-02-13 01:00:30 C 11 43 58.72 +12 47 06.0 o 246
2008-02-13 06:30:12 C 11 43 40.27 +12 48 39.2 o 291
2008-02-13 06:35:34 C 11 43 39.97 +12 48 40.3 r G96
2008-02-13 06:35:56 C 11 43 39.92 +12 48 40.8 o 291
2008-02-13 06:41:21 C 11 43 39.59 +12 48 42.2 o 291
2008-02-13 06:44:02 C 11 43 39.46 +12 48 43.0 r G96
2008-02-13 06:52:31 C 11 43 38.96 +12 48 44.9 r G96
2008-02-13 07:00:58 C 11 43 38.46 +12 48 47.8 r G96
2008-02-16 06:39:22 C 11 39 23.50 +13 08 53.3 o H55
2008-02-16 06:49:35 C 11 39 22.90 +13 08 56.6 o H55
2008-02-16 06:58:56 C 11 39 22.32 +13 08 59.0 o H55
2008-02-26 10:25:18 C 11 23 31.58 +14 15 44.6 o 291
2008-02-26 10:30:58 C 11 23 31.18 +14 15 46.2 o 291
2008-02-26 10:36:33 C 11 23 30.83 +14 15 47.6 o 291
2008-02-27 11:01:45 C 11 21 50.47 +14 22 05.5 o 291
2008-02-27 11:13:18 C 11 21 49.65 +14 22 08.4 o 291
2008-03-04 07:15:17 C 11 12 08.31 +14 55 54.8 c 711
2008-03-04 07:28:12 C 11 12 07.37 +14 55 57.8 c 711
2008-03-04 07:41:07 C 11 12 06.51 +14 56 01.6 c 711
2008-03-04 08:40:51 C 11 12 02.26 +14 56 12.9 r G96