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
2018-01-02 14:22:06 C 12 31 54.79 +65 52 33.0 U T05
2018-01-06 14:01:58 C 11 48 46.644 +67 36 37.22 U F51
2018-01-06 14:21:37 C 11 48 37.014 +67 36 53.27 U F51
2018-01-06 14:41:12 C 11 48 27.413 +67 37 09.17 U F51
2018-01-06 15:00:47 C 11 48 17.796 +67 37 24.89 U F51
2018-01-10 14:06:42 C 11 01 49.36 +68 23 58.2 U T05
2018-01-10 14:19:32 C 11 01 42.84 +68 24 00.2 U T05
2018-01-10 14:33:08 C 11 01 35.93 +68 24 02.7 U T05
2018-01-14 08:59:21 C 10 18 00.48 +68 14 35.2 U 703
2018-01-14 09:07:10 C 10 17 56.72 +68 14 32.4 U 703
2018-01-14 09:15:00 C 10 17 52.99 +68 14 29.4 U 703
2018-01-14 09:22:51 C 10 17 49.30 +68 14 26.6 U 703
2018-01-14 14:14:47 C 10 15 32.75 +68 12 34.4 U T05
2018-01-14 14:38:14 C 10 15 21.63 +68 12 24.8 U T05
2018-01-14 14:52:41 C 10 15 14.83 +68 12 18.5 U T05
2018-01-14 15:06:49 C 10 15 08.23 +68 12 12.0 U T05
2018-01-16 13:24:04 C 09 54 28.59 +67 47 35.5 U T08
2018-01-16 13:24:44 C 09 54 28.26 +67 47 34.6 U T08
2018-01-16 13:52:10 C 09 54 16.13 +67 47 16.1 U T08
2018-01-16 14:06:22 C 09 54 09.83 +67 47 06.4 U T08
2018-01-17 07:56:15 C 09 46 38.02 +67 34 38.2 U 703
2018-01-17 08:04:07 C 09 46 34.67 +67 34 32.3 U 703
2018-01-17 08:12:02 C 09 46 31.08 +67 34 26.8 U 703
2018-01-17 08:20:00 C 09 46 27.93 +67 34 20.9 U 703
2018-01-20 12:16:13 C 09 17 03.36 +66 26 15.6 U T08
2018-01-20 12:42:00 C 09 16 53.88 +66 25 47.5 U T08
2018-01-20 12:42:40 C 09 16 53.65 +66 25 47.0 U T08
2018-01-20 12:44:38 C 09 16 52.87 +66 25 44.4 U T08
2018-01-20 13:06:36 C 09 16 44.84 +66 25 22.7 U T08
2018-01-20 13:08:34 C 09 16 44.13 +66 25 19.5 U T08
2018-01-20 13:34:33 C 09 16 34.66 +66 24 51.8 U T08
2018-01-20 13:39:11 C 09 16 33.01 +66 24 46.5 U T08
2018-01-22 05:40:28 C 09 03 03.76 +65 40 32.3 U 703
2018-01-22 05:48:09 C 09 03 01.22 +65 40 23.4 U 703
2018-01-22 05:55:52 C 09 02 58.71 +65 40 14.8 U 703
2018-01-22 06:03:33 C 09 02 56.15 +65 40 06.2 U 703
2018-01-25 05:22:28 C 08 42 03.88 +64 11 30.0 U 703
2018-01-25 05:30:08 C 08 42 01.78 +64 11 20.1 U 703
2018-01-25 05:37:48 C 08 41 59.71 +64 11 10.2 U 703
2018-01-25 05:45:28 C 08 41 57.75 +64 11 00.3 U 703
2018-01-25 06:56:55 C 08 41 38.28 +64 09 28.4 U 703
2018-01-25 07:06:59 C 08 41 35.52 +64 09 14.8 U 703
2018-01-25 07:17:08 C 08 41 32.70 +64 09 01.9 U 703
2018-01-25 07:27:14 C 08 41 30.16 +64 08 47.9 U 703
2018-01-26 00:25:58 C 08 37 09.55 +63 46 06.5 U W34
2018-01-26 00:40:12 C 08 37 06.04 +63 45 47.9 U W34
2018-01-26 00:57:29 C 08 37 01.71 +63 45 25.3 U W34
2018-01-28 04:09:51 C 08 25 06.45 +62 35 17.5 U 703
2018-01-28 04:17:40 C 08 25 04.67 +62 35 06.9 U 703
2018-01-28 04:25:28 C 08 25 02.92 +62 34 55.7 U 703