2021 CJ3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6304500000 ± 2.00e+00
Semi-major axis (a)2.4090007000 AU ± 3.00e+00
Inclination (i)3.40080000° ± 4.00e+00
Long. of Asc. Node (Ω)310.85511000° ± 5.00e+00
Arg. of Perihelion (ω)140.17604000° ± 6.00e+00
Mean Anomaly (M)110.09814000° ± 8.19e+02
Mean Motion (n)0.2636019900°/day ± 4.92e-01
Perihelion dist (q)0.89024620 AU ± 4.94e+00
Aphelion dist (Q)3.92775520 AU ± 6.87e+00
Orbital Period3.73899930 yr ± 6.98e+00
Physical Parameters
H (abs. magnitude)27.53
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual—″
Uncertainty6
Orbit TypeApollo
MOID0.001568 AU
Observations Used18
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-02-17
Observations (18)
Date Type RA Dec Mag Band Observatory
2021-02-07 06:50:16 C 09 50 54.13 -00 53 42.4 V G96
2021-02-07 06:57:36 C 09 50 56.62 -00 53 48.9 V G96
2021-02-07 07:04:56 C 09 50 59.08 -00 53 55.1 V G96
2021-02-07 07:12:18 C 09 51 01.57 -00 54 01.4 V G96
2021-02-07 09:31:07 C 09 51 47.73 -00 55 57.6 V I52
2021-02-07 09:36:39 C 09 51 49.55 -00 56 02.2 V I52
2021-02-07 09:42:11 C 09 51 51.37 -00 56 06.8 V I52
2021-02-08 07:55:41 C 09 59 10.83 -01 11 17.2 V I52
2021-02-08 08:01:13 C 09 59 12.13 -01 11 20.4 V I52
2021-02-08 08:06:45 C 09 59 13.37 -01 11 23.2 V I52
2021-02-09 04:17:19 C 10 04 01.92 -01 20 57.6 V J04
2021-02-09 04:35:46 C 10 04 05.27 -01 21 05.5 V J04
2021-02-09 04:54:12 C 10 04 08.59 -01 21 12.5 V J04
2021-02-09 10:55:02 C 10 05 23.73 -01 23 44.1 V V06
2021-02-09 10:59:36 C 10 05 24.48 -01 23 45.7 V V06
2021-02-09 11:04:10 C 10 05 25.25 -01 23 47.1 V V06
2021-02-09 11:08:44 C 10 05 26.01 -01 23 49.2 V V06
2021-02-17 13:26:36 C 10 23 13.832 -01 42 13.86 V T12