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
2016-02-28 07:55:29 C 09 00 05.94 +39 21 30.1 R G45
2016-02-28 07:55:35 C 09 00 05.91 +39 21 30.3 R G45
2016-02-28 08:03:44 C 09 00 05.30 +39 21 25.8 R G45
2016-02-28 08:12:19 C 09 00 04.72 +39 21 22.1 R G45
2016-03-01 08:09:07 C 08 56 47.673 +38 57 10.11 L F51
2016-03-01 08:26:14 C 08 56 46.511 +38 57 01.35 L F51
2016-03-01 08:43:22 C 08 56 45.341 +38 56 52.58 L F51
2016-03-01 09:00:26 C 08 56 44.181 +38 56 43.85 L F51
2016-03-02 07:12:43 C 08 55 18.96 +38 45 15.1 R G45
2016-03-02 07:21:26 C 08 55 18.39 +38 45 10.4 R G45
2016-03-02 07:29:56 C 08 55 17.84 +38 45 06.5 R G45
2016-03-02 07:38:28 C 08 55 17.31 +38 45 01.8 R G45
2016-03-11 06:18:04 C 08 44 49.012 +36 50 21.79 L F51
2016-03-11 06:34:50 C 08 44 48.358 +36 50 12.92 L F51
2016-03-11 06:51:42 C 08 44 47.718 +36 50 03.82 L F51
2017-03-19 11:24:50 C 13 38 32.068 -20 15 37.53 L F51
2017-03-19 11:38:49 C 13 38 31.282 -20 15 38.83 L F51
2017-03-19 11:52:47 C 13 38 30.473 -20 15 39.99 L F51
2017-03-27 12:25:09 C 13 26 32.106 -20 23 27.56 L F51
2017-03-27 12:39:35 C 13 26 31.090 -20 23 27.60 L F51
2017-03-27 12:53:59 C 13 26 30.076 -20 23 27.57 L F51
2017-05-02 04:58:48 C 12 17 45.66 -17 43 07.9 q G96
2017-05-02 05:04:53 C 12 17 45.20 -17 43 06.7 q G96
2017-05-02 05:10:59 C 12 17 44.76 -17 43 04.0 q G96
2017-05-02 05:17:06 C 12 17 44.28 -17 43 02.3 q G96
2017-12-13 12:43:05 C 14 43 31.73 +47 57 40.4 U 703
2017-12-13 12:48:54 C 14 43 30.69 +47 57 57.2 U 703
2017-12-13 12:54:42 C 14 43 29.67 +47 58 13.9 U 703
2017-12-13 13:00:31 C 14 43 28.62 +47 58 31.1 U 703
2017-12-19 07:51:14 S 14 17 06.66 +54 12 41.9 L C51
2017-12-19 10:59:44 S 14 16 26.37 +54 20 41.1 L C51
2017-12-19 12:33:59 S 14 16 06.20 +54 24 39.6 L C51
2017-12-19 14:08:14 S 14 15 46.09 +54 28 38.2 L C51
2017-12-19 15:42:29 S 14 15 25.59 +54 32 36.5 L C51
2017-12-19 18:50:59 S 14 14 44.71 +54 40 32.5 L C51
2017-12-20 11:41:54 C 14 11 03.21 +55 22 40.3 U 703
2017-12-20 11:49:08 C 14 11 01.56 +55 22 58.4 U 703
2017-12-20 11:56:22 C 14 10 59.93 +55 23 16.3 U 703
2017-12-20 12:03:36 C 14 10 58.25 +55 23 34.6 U 703
2017-12-24 12:20:16 C 13 47 07.03 +59 10 57.0 U 703
2017-12-24 12:29:19 C 13 47 04.49 +59 11 17.4 U 703
2017-12-24 12:38:21 C 13 47 01.92 +59 11 38.1 U 703
2017-12-24 12:47:23 C 13 46 59.40 +59 11 58.4 U 703
2018-01-02 13:26:07 C 12 32 19.06 +65 51 14.0 U T05
2018-01-02 13:38:40 C 12 32 13.68 +65 51 32.0 U T05
2018-01-02 13:50:56 C 12 32 08.34 +65 51 48.7 U T05
2018-01-02 13:51:36 C 12 32 08.07 +65 51 49.9 U T05
2018-01-02 14:03:16 C 12 32 02.99 +65 52 06.1 U T05
2018-01-02 14:03:56 C 12 32 02.74 +65 52 07.3 U T05
2018-01-02 14:15:23 C 12 31 57.79 +65 52 23.8 U T05