886606 (2021 CM9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6196408067 ± 1.27e-08
Semi-major axis (a)2.9857017785 AU ± 2.87e-08
Inclination (i)18.20875943° ± 3.35e-06
Long. of Asc. Node (Ω)130.06336232° ± 6.19e-06
Arg. of Perihelion (ω)310.47031866° ± 1.13e-05
Mean Anomaly (M)356.04033143° ± 1.85e-06
Mean Motion (n)0.1910480617°/day ± 2.75e-09
Perihelion dist (q)1.13563912 AU ± 3.93e-08
Aphelion dist (Q)4.83576444 AU ± 5.99e-08
Orbital Period5.15904885 yr ± 7.44e-08
Physical Parameters
H (abs. magnitude)18.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.259″
Uncertainty0
Orbit TypeAmor
MOID0.239194 AU
Observations Used361
Oppositions10
Arc Total2014-2026
First Observation Used2014-07-25
Last Observation Used2026-04-01
Observations (368)
Date Type RA Dec Mag Band Observatory
2021-02-16 09:37:54 C 13 18 02.30 +14 50 07.4 V I52
2021-02-16 09:46:17 C 13 18 02.08 +14 50 14.7 V H36
2021-02-19 11:46:57 C 13 16 46.89 +15 48 33.6 V I52
2021-02-19 11:55:45 C 13 16 46.66 +15 48 40.7 V I52
2021-02-19 12:00:13 C 13 16 46.59 +15 48 44.2 V I52
2021-02-19 12:18:40 C 13 16 46.17 +15 48 58.0 V I52
2021-02-20 08:30:32 C 13 16 21.89 +16 04 49.7 V I52
2021-02-20 08:42:06 C 13 16 21.62 +16 04 59.2 V I52
2021-02-20 08:47:16 C 13 16 21.54 +16 05 03.5 V I52
2021-02-20 08:59:53 C 13 16 21.23 +16 05 13.3 V I52
2021-02-22 12:34:54 C 13 15 09.57 +16 45 30.0 V I52
2021-02-22 12:38:59 C 13 15 09.45 +16 45 33.4 V I52
2021-02-22 12:43:05 C 13 15 09.39 +16 45 36.8 V I52
2021-02-22 12:47:11 C 13 15 09.26 +16 45 40.1 V I52
2021-02-23 11:17:08 C 13 14 35.285 +17 03 08.31 V F51
2021-02-23 11:19:53 C 13 14 35.208 +17 03 10.43 V F51
2021-02-24 12:36:01 C 13 13 53.45 +17 22 36.8 V I52
2021-02-24 12:41:41 C 13 13 53.27 +17 22 40.7 V I52
2021-02-24 12:47:17 C 13 13 53.11 +17 22 44.8 V I52
2021-02-24 12:52:51 C 13 13 52.91 +17 22 49.2 V I52
2021-02-26 08:56:51 C 13 12 35.51 +17 56 23.0 V I52
2021-02-26 09:00:18 C 13 12 35.42 +17 56 26.4 V I52
2021-02-26 09:05:55 C 13 12 35.18 +17 56 29.9 V I52
2021-02-26 09:11:31 C 13 12 35.01 +17 56 34.1 V I52
2021-03-05 08:58:35 C 13 06 36.20 +19 58 06.8 V I52
2021-03-05 09:02:33 C 13 06 35.95 +19 58 09.9 V I52
2021-03-05 09:06:32 C 13 06 35.82 +19 58 12.4 V I52
2021-03-18 12:48:44 C 12 52 14.780 +23 03 56.81 U F52
2021-03-18 13:06:26 C 12 52 13.893 +23 04 04.99 U F52
2021-03-18 13:24:10 C 12 52 12.963 +23 04 13.47 U F52
2021-03-31 04:49:31 C 12 37 41.70 +24 49 55.8 V I52
2021-03-31 04:54:21 C 12 37 41.42 +24 49 56.6 V I52
2021-03-31 04:59:12 C 12 37 41.20 +24 49 58.0 V I52
2021-03-31 05:04:03 C 12 37 40.99 +24 49 58.3 V I52
2021-04-02 07:42:24 C 12 35 25.07 +25 00 16.2 V G96
2021-04-02 07:49:47 C 12 35 24.76 +25 00 17.5 V G96
2021-04-02 08:04:33 C 12 35 24.04 +25 00 20.1 V G96
2021-04-16 02:56:10 C 12 23 00.77 +25 20 16.6 u H21
2021-04-16 03:03:15 C 12 23 00.55 +25 20 16.4 u H21
2021-04-16 03:19:31 C 12 23 00.06 +25 20 15.6 u H21
2025-08-18 14:09:34 C 01 56 45.404 -11 48 17.61 X F51
2025-08-18 14:20:53 C 01 56 46.249 -11 48 24.04 X F51
2025-08-18 14:32:09 C 01 56 47.088 -11 48 30.43 X F51
2025-08-18 14:43:29 C 01 56 47.925 -11 48 37.03 X F51
2025-09-04 14:15:45 C 02 28 56.115 -16 46 18.65 X F51
2025-09-04 14:25:06 C 02 28 56.842 -16 46 26.90 X F51
2025-09-04 14:34:31 C 02 28 57.582 -16 46 35.27 X F51
2025-09-04 14:43:53 C 02 28 58.313 -16 46 43.60 X F51
2025-10-06 11:44:56 C 03 34 57.811 -31 10 52.53 X F51
2025-10-06 11:59:17 C 03 34 59.055 -31 11 10.63 X F51