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
2022-02-06 02:49:49 C 00 19 34.30 +24 22 07.6 V 703
2022-02-06 02:58:01 C 00 19 36.48 +24 22 26.7 V 703
2022-02-09 05:21:13 C 00 39 31.61 +27 08 20.4 V T08
2022-02-09 05:27:11 C 00 39 33.24 +27 08 33.3 V T08
2022-02-09 05:36:28 C 00 39 35.65 +27 08 51.9 V T08
2022-02-09 05:51:03 C 00 39 39.62 +27 09 22.6 V T08
2022-02-11 02:42:57 C 00 51 49.71 +28 41 41.6 V 703
2022-02-11 03:05:51 C 00 51 55.65 +28 42 28.2 V 703
2022-02-20 02:52:08 C 01 51 02.58 +34 39 52.2 V 703
2022-02-20 03:00:22 C 01 51 04.86 +34 40 02.9 V 703
2022-02-20 03:08:36 C 01 51 07.16 +34 40 14.2 V 703
2022-02-20 03:16:50 C 01 51 09.41 +34 40 25.6 V 703
2023-03-26 09:30:15 C 12 16 36.289 -05 01 28.79 U F52
2023-03-26 09:47:36 C 12 16 35.130 -05 01 24.79 U F52
2023-03-26 10:04:54 C 12 16 33.970 -05 01 20.97 U F52
2025-02-27 11:52:41 C 12 35 09.776 -02 55 38.25 X F51
2025-02-27 12:09:51 C 12 35 08.930 -02 55 35.76 X F51
2025-02-27 12:27:03 C 12 35 08.080 -02 55 33.06 X F51
2025-02-27 12:44:17 C 12 35 07.227 -02 55 30.41 X F51
2025-04-27 15:32:22 C 11 16 40.393 +01 36 51.93 W O18
2025-04-27 15:37:42 C 11 16 40.176 +01 36 52.55 W O18
2025-04-28 14:04:09 C 11 15 54.674 +01 38 54.56 W O18
2025-04-28 15:38:17 C 11 15 51.431 +01 39 02.66 W O18
2025-04-28 15:43:36 C 11 15 51.255 +01 39 03.28 W O18
2025-05-18 14:24:03 C 11 06 14.404 +01 49 31.60 W O18
2025-05-18 14:56:41 C 11 06 14.123 +01 49 30.20 W O18
2025-05-18 15:02:00 C 11 06 14.069 +01 49 30.05 W O18
2025-05-24 15:32:56 C 11 05 39.140 +01 40 54.24 W O18
2025-05-24 15:38:15 C 11 05 39.122 +01 40 53.99 W O18