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
2018-01-28 04:33:17 C 08 25 01.20 +62 34 43.1 U 703
2018-02-05 10:50:17 C 07 53 11.77 +57 51 20.7 U T08
2018-02-05 10:52:57 C 07 53 11.16 +57 51 17.4 U T08
2018-02-05 11:07:06 C 07 53 09.75 +57 50 56.8 U T08
2018-02-05 11:08:26 C 07 53 09.66 +57 50 54.9 U T08
2018-02-05 11:12:23 C 07 53 09.07 +57 50 50.1 U T08
2018-02-05 11:13:03 C 07 53 08.92 +57 50 48.3 U T08
2018-02-05 11:30:39 C 07 53 06.86 +57 50 22.2 U T08
2018-02-05 11:32:37 C 07 53 06.62 +57 50 19.2 U T08
2018-02-06 05:21:04 C 07 51 09.64 +57 25 03.5 U G96
2018-02-06 05:28:45 C 07 51 08.77 +57 24 52.7 U G96
2018-02-06 05:36:26 C 07 51 07.89 +57 24 41.8 U G96
2018-02-06 05:44:07 C 07 51 07.05 +57 24 31.0 U G96
2018-02-06 05:47:55 C 07 51 06.60 +57 24 25.7 U G96
2018-02-06 06:03:14 C 07 51 04.87 +57 24 04.2 U G96
2018-02-06 06:10:53 C 07 51 04.03 +57 23 53.2 U G96
2018-03-09 04:36:18 C 07 31 22.31 +43 12 11.0 U G96
2018-03-09 04:43:42 C 07 31 22.45 +43 12 04.4 U G96
2018-03-09 04:51:08 C 07 31 22.54 +43 11 57.9 U G96
2018-03-09 04:58:32 C 07 31 22.70 +43 11 51.4 U G96
2019-03-31 07:57:59 C 12 52 21.32 -14 25 06.5 V G96
2019-03-31 08:05:21 C 12 52 20.81 -14 25 05.6 V G96
2019-03-31 08:12:43 C 12 52 20.24 -14 25 03.9 V G96
2019-03-31 08:20:05 C 12 52 19.70 -14 25 02.6 V G96
2019-04-05 09:21:40 C 12 43 26.029 -14 02 50.45 U F51
2019-04-05 09:39:40 C 12 43 24.660 -14 02 46.79 U F51
2019-04-06 09:28:59 C 12 41 37.814 -13 57 51.99 U F51
2019-04-06 09:46:54 C 12 41 36.440 -13 57 48.22 U F51
2019-04-06 10:04:48 C 12 41 35.070 -13 57 44.48 U F51
2019-04-06 10:22:43 C 12 41 33.693 -13 57 40.68 U F51
2019-04-07 09:08:39 C 12 39 51.390 -13 52 49.47 U F51
2019-04-07 09:25:42 C 12 39 50.086 -13 52 45.76 U F51
2019-04-07 09:42:44 C 12 39 48.776 -13 52 42.03 U F51
2019-04-07 09:59:47 C 12 39 47.469 -13 52 38.41 U F51
2019-04-09 07:45:18 C 12 36 20.92 -13 42 26.7 V G96
2019-04-09 07:52:43 C 12 36 20.45 -13 42 25.6 V G96
2019-04-09 08:00:08 C 12 36 19.87 -13 42 23.8 V G96
2019-04-09 08:07:33 C 12 36 19.35 -13 42 22.4 V G96
2019-04-26 03:43:39 C 12 07 28.35 -11 57 05.1 V G96
2019-04-26 03:51:46 C 12 07 27.78 -11 57 03.6 V G96
2019-04-26 03:59:54 C 12 07 27.26 -11 57 00.8 V G96
2019-04-26 04:08:01 C 12 07 26.71 -11 56 58.5 V G96
2019-05-01 07:53:27 C 11 59 51.458 -11 23 35.54 U F51
2019-05-01 08:12:28 C 11 59 50.326 -11 23 30.67 U F51
2019-05-01 08:31:38 C 11 59 49.187 -11 23 25.57 U F51
2019-05-01 08:50:46 C 11 59 48.043 -11 23 20.57 U F51
2020-01-03 02:08:07 C 21 33 49.11 +25 17 34.3 V 703
2020-01-03 02:15:17 C 21 33 51.01 +25 18 04.4 V 703
2020-01-03 02:22:26 C 21 33 52.84 +25 18 35.0 V 703
2020-01-03 02:29:36 C 21 33 54.76 +25 19 04.8 V 703