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
2014-01-07 09:54:33 C 11 38 07.19 +26 06 09.2 R G45
2014-01-07 10:12:48 C 11 38 06.40 +26 06 17.1 R G45
2014-01-07 10:48:43 C 11 38 04.80 +26 06 32.5 R G45
2014-01-07 11:22:29 C 11 38 03.27 +26 06 46.1 R G45
2014-01-25 10:48:09 C 11 10 29.368 +29 19 04.79 L F51
2014-01-25 11:05:35 C 11 10 27.861 +29 19 12.55 L F51
2014-01-26 15:11:41 C 11 08 03.480 +29 31 12.23 L F51
2014-01-26 15:30:20 C 11 08 01.831 +29 31 19.89 L F51
2014-01-28 09:37:41 C 11 04 19.68 +29 48 48.4 q 703
2014-01-28 09:49:07 C 11 04 18.76 +29 48 50.9 q 703
2014-01-28 10:00:27 C 11 04 17.74 +29 48 56.3 q 703
2014-02-06 06:57:19 C 10 43 55.39 +31 03 44.8 q 703
2014-02-06 07:04:33 C 10 43 54.63 +31 03 46.1 q 703
2014-02-06 07:11:47 C 10 43 53.75 +31 03 49.9 q 703
2014-02-06 07:18:59 C 10 43 53.11 +31 03 49.5 q 703
2014-02-09 12:12:37 C 10 36 07.011 +31 23 42.89 L F51
2014-02-09 12:28:49 C 10 36 05.323 +31 23 46.43 L F51
2014-02-10 13:11:53 C 10 33 34.595 +31 29 12.46 L F51
2014-02-10 13:46:53 C 10 33 30.963 +31 29 19.59 L F51
2014-02-10 14:03:57 C 10 33 29.197 +31 29 23.03 L F51
2015-03-31 12:23:23 C 13 58 37.444 -27 21 28.97 L F51
2015-03-31 12:39:31 C 13 58 36.294 -27 21 32.34 L F51
2015-03-31 12:55:41 C 13 58 35.136 -27 21 35.61 L F51
2015-03-31 13:11:53 C 13 58 33.989 -27 21 38.82 L F51
2015-04-01 12:28:20 C 13 56 55.620 -27 26 20.51 L F51
2015-04-01 12:44:30 C 13 56 54.418 -27 26 23.82 L F51
2015-04-01 13:00:40 C 13 56 53.246 -27 26 26.74 L F51
2015-04-01 13:46:24 C 13 56 49.863 -27 26 35.43 L F51
2015-05-04 03:15:21 C 12 41 37.26 -26 45 19.6 u 807
2015-05-04 03:21:48 C 12 41 36.59 -26 45 17.7 u 807
2015-05-04 03:28:24 C 12 41 35.89 -26 45 15.5 u 807
2015-05-06 04:00:20 C 12 36 43.35 -26 29 16.2 u 807
2015-05-06 04:06:53 C 12 36 42.71 -26 29 14.4 u 807
2015-05-06 04:13:37 C 12 36 42.03 -26 29 12.2 u 807
2015-06-04 01:01:18 C 11 48 00.30 -22 01 13.5 u 807
2015-06-04 01:09:09 C 11 47 59.98 -22 01 10.9 u 807
2015-06-04 01:17:14 C 11 47 59.63 -22 01 07.9 u 807
2015-12-12 04:00:04 C 11 58 19.64 +31 29 35.8 o Z22
2015-12-12 04:11:09 C 11 58 19.47 +31 29 42.1 o Z22
2015-12-12 04:22:41 C 11 58 19.24 +31 29 45.5 o Z22
2016-01-01 03:23:30 C 11 40 12.76 +36 01 09.2 o Z22
2016-01-01 03:40:31 C 11 40 11.68 +36 01 19.9 o Z22
2016-01-01 04:07:12 C 11 40 09.70 +36 01 38.9 o Z22
2016-01-08 20:36:29 C 11 25 00.89 +38 03 29.8 q D29
2016-01-08 21:01:53 C 11 24 58.36 +38 03 46.0 q D29
2016-01-08 21:27:17 C 11 24 55.90 +38 04 02.6 q D29
2016-01-15 08:27:29 C 11 08 24.44 +39 39 57.3 q 703
2016-01-15 08:34:42 C 11 08 23.56 +39 40 02.3 q 703
2016-01-15 08:41:55 C 11 08 22.76 +39 40 06.7 q 703
2016-01-15 08:49:08 C 11 08 21.93 +39 40 11.0 q 703