2021 CL

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1635998483 ± 5.66e-05
Semi-major axis (a)1.1924003524 AU ± 8.27e-05
Inclination (i)0.59809864° ± 2.08e-04
Long. of Asc. Node (Ω)107.40159721° ± 2.98e-03
Arg. of Perihelion (ω)50.32639256° ± 1.52e-03
Mean Anomaly (M)229.46880768° ± 1.39e-01
Mean Motion (n)0.7569708097°/day ± 7.87e-05
Perihelion dist (q)0.99732384 AU ± 9.66e-05
Aphelion dist (Q)1.38747687 AU ± 1.17e-04
Orbital Period1.30206643 yr ± 1.35e-04
Physical Parameters
H (abs. magnitude)28.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.241″
Uncertainty3
Orbit TypeApollo
MOID0.010615 AU
Observations Used19
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-05
Last Observation Used2021-02-17
Observations (22)
Date Type RA Dec Mag Band Observatory
2021-02-05 09:41:58 C 10 47 03.44 +21 41 58.0 V G96
2021-02-05 09:49:21 C 10 47 07.43 +21 41 47.9 V G96
2021-02-05 09:56:44 C 10 47 11.43 +21 41 37.9 V G96
2021-02-05 10:04:06 C 10 47 15.43 +21 41 28.3 V G96
2021-02-05 12:38:27 C 10 48 41.55 +21 37 31.9 V G96
2021-02-05 12:40:12 C 10 48 42.57 +21 37 29.1 V G96
2021-02-05 12:41:57 C 10 48 43.60 +21 37 26.3 V G96
2021-02-05 12:56:09 C 10 48 51.93 +21 37 01.4 V I52
2021-02-05 13:00:37 C 10 48 54.54 +21 36 54.4 V I52
2021-02-05 13:05:04 C 10 48 57.16 +21 36 47.2 V I52
2021-02-06 07:00:45 C 11 01 23.13 +21 12 33.6 V I52
2021-02-06 07:05:53 C 11 01 26.12 +21 12 27.8 V I52
2021-02-06 07:11:01 C 11 01 29.11 +21 12 21.2 V I52
2021-02-06 08:22:38 C 11 02 01.12 +21 10 00.6 u H21
2021-02-06 08:28:00 C 11 02 04.26 +21 09 52.1 u H21
2021-02-06 08:35:41 C 11 02 08.77 +21 09 39.1 u H21
2021-02-09 12:11:33 C 11 56 23.12 +18 31 08.0 V I52
2021-02-09 12:16:24 C 11 56 26.29 +18 30 53.9 V I52
2021-02-09 12:21:15 C 11 56 29.48 +18 30 39.5 V I52
2021-02-17 11:26:34 C 14 10 49.02 +07 22 00.9 o 291
2021-02-17 11:42:29 C 14 10 56.63 +07 21 03.6 o 291
2021-02-17 11:58:34 C 14 11 04.29 +07 20 05.6 o 291