IAA RAS IAA Minor Planet Database

2021 CL7

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1823640000
Semi-major axis (a)0.8882667000 AU
Inclination (i)7.30315000°
Long. of Asc. Node (Ω)327.37404000°
Arg. of Perihelion (ω)25.60257000°
Mean Anomaly (M)32.21247000°
Mean Motion (n)1.1773049800°/day
Perihelion dist (q)0.72627880 AU
Aphelion dist (Q)1.05025460 AU
Orbital Period0.83717270 yr
Physical Parameters
H (abs. magnitude)25.67
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.950″
Uncertainty6
Orbit TypeAten
MOID0.031091 AU
Observations Used54
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-03-05
Observations (55)
Date Type RA Dec Mag Band Observatory
2021-02-11 10:00:49 C 12 01 07.50 +12 51 33.5 – V 703
2021-02-11 10:23:34 C 12 00 50.70 +12 50 25.5 – V 703
2021-02-12 14:08:52 C 11 41 35.848 +11 24 56.35 – U F51
2021-02-12 14:25:50 C 11 41 23.101 +11 24 00.55 – U F51
2021-02-12 14:42:47 C 11 41 10.445 +11 23 04.73 – U F51
2021-02-12 14:59:41 C 11 40 57.830 +11 22 08.64 – U F51
2021-02-12 23:53:52 C 11 34 59.88 +10 51 32.7 – V J95
2021-02-13 00:12:05 C 11 34 46.61 +10 50 34.4 – V J95
2021-02-13 00:30:24 C 11 34 33.18 +10 49 35.6 – V J95
2021-02-13 00:55:40 C 11 34 12.53 +10 48 16.0 – V 033
2021-02-13 00:57:20 C 11 34 11.31 +10 48 10.6 – V 033
2021-02-13 00:58:59 C 11 34 10.07 +10 48 05.1 – V 033
2021-02-13 21:07:32 C 11 20 19.29 +09 41 03.9 – V L01
2021-02-13 21:09:02 C 11 20 18.24 +09 40 58.9 – V L01
2021-02-13 21:16:44 C 11 20 12.73 +09 40 34.3 – V L01
2021-02-13 21:21:13 C 11 20 09.49 +09 40 19.4 – V L01
2021-02-13 21:24:35 C 11 20 07.12 +09 40 08.1 – V L01
2021-02-13 22:37:50 C 11 19 13.64 +09 35 48.3 – V 033
2021-02-13 22:38:55 C 11 19 12.87 +09 35 44.9 – V 033
2021-02-13 22:40:00 C 11 19 12.08 +09 35 40.9 – V 033
2021-02-13 22:41:11 C 11 19 11.22 +09 35 37.2 – V 033
2021-02-13 23:48:39 C 11 18 24.46 +09 32 08.9 – V I93
2021-02-14 00:02:22 C 11 18 14.40 +09 31 23.4 – V I93
2021-02-14 00:16:04 C 11 18 04.37 +09 30 37.6 – V I93
2021-02-17 22:15:42 C 10 16 34.55 +04 11 42.9 – V 204
2021-02-17 22:24:21 C 10 16 28.98 +04 11 15.5 – V 204
2021-02-17 22:32:57 C 10 16 23.52 +04 10 47.5 – V 204
2021-02-20 04:09:36 C 09 46 18.24 +01 27 24.7 – V I52
2021-02-20 04:15:50 C 09 46 14.76 +01 27 06.7 – V I52
2021-02-20 04:22:04 C 09 46 11.33 +01 26 48.6 – V I52
2021-02-20 04:30:23 C 09 46 06.67 +01 26 24.6 – V I52
2021-02-21 04:49:31 C 09 33 47.46 +00 19 20.9 – u H21
2021-02-21 04:54:18 C 09 33 44.96 +00 19 08.0 – u H21
2021-02-21 05:00:02 C 09 33 41.98 +00 18 50.8 – u H21
2021-02-21 05:05:18 C 09 33 39.21 +00 18 38.1 – u H21
2021-02-21 07:30:34 C 09 32 26.74 +00 12 34.4 – V I52
2021-02-21 07:31:11 C 09 32 26.44 +00 12 32.9 – V I52
2021-02-21 07:31:47 C 09 32 26.13 +00 12 31.7 – V I52
2021-02-21 07:32:23 C 09 32 25.78 +00 12 30.4 – V I52
2021-02-22 03:52:08 C 09 23 08.07 -00 38 54.2 – V I52
2021-02-22 03:52:44 C 09 23 07.82 -00 38 55.1 – V I52
2021-02-22 03:53:21 C 09 23 07.52 -00 38 57.3 – V I52
2021-02-22 03:53:57 C 09 23 07.24 -00 38 58.3 – V I52
2021-02-24 05:08:40 C 09 02 43.15 -02 28 47.1 – V I52
2021-02-24 05:11:30 C 09 02 41.95 -02 28 53.7 – V I52
2021-02-24 05:14:20 C 09 02 40.75 -02 28 59.0 – V I52
2021-03-02 03:01:17 C 08 21 00.08 -06 06 18.1 – V I52
2021-03-02 03:10:33 C 08 20 57.79 -06 06 29.3 – V I52
2021-03-02 03:18:57 C 08 20 55.63 -06 06 38.4 – V I52
2021-03-03 06:48:04 C 08 15 01.15 -06 35 37.7 – V 291