2020 CJ1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2528726916 ± 4.38e-08
Semi-major axis (a)1.4023693044 AU ± 1.21e-08
Inclination (i)3.75818454° ± 2.44e-06
Long. of Asc. Node (Ω)82.51318554° ± 3.95e-05
Arg. of Perihelion (ω)82.15990584° ± 5.06e-05
Mean Anomaly (M)161.86841644° ± 1.61e-05
Mean Motion (n)0.5934972082°/day ± 7.69e-09
Perihelion dist (q)1.04774840 AU ± 6.21e-08
Aphelion dist (Q)1.75699020 AU ± 6.32e-08
Orbital Period1.66070922 yr ± 2.15e-08
NGA Modelr2
A2-2.37197105e-13 ± 4.34e-14 AU/d²
Physical Parameters
H (abs. magnitude)23.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.213″
Uncertainty0
Orbit TypeAmor
MOID0.086609 AU
Observations Used72
Oppositions4
Arc Total2015-2025
First Observation Used2015-03-31
Last Observation Used2025-05-31
Observations (73)
Date Type RA Dec Mag Band Observatory
2020-04-02 08:42:28 C 16 54 47.52 -00 09 50.3 u H21
2020-04-02 09:00:52 C 16 54 48.04 -00 10 01.9 u H21
2020-04-02 09:02:55 C 16 54 48.11 -00 10 03.3 u H21
2020-04-16 08:31:44 C 17 00 03.27 -03 53 39.3 u H21
2020-04-16 08:38:09 C 17 00 03.15 -03 53 43.9 u H21
2020-04-16 08:44:52 C 17 00 03.01 -03 53 48.4 u H21
2020-04-18 09:15:40 C 16 59 26.14 -04 27 22.8 u H21
2020-04-18 09:22:42 C 16 59 25.95 -04 27 27.9 u H21
2020-04-18 09:36:09 C 16 59 25.59 -04 27 36.8 u H21
2020-04-20 08:29:38 C 16 58 31.72 -05 00 26.6 u H21
2020-04-20 08:36:21 C 16 58 31.50 -05 00 31.5 u H21
2020-04-20 08:41:54 C 16 58 31.31 -05 00 35.1 u H21
2020-04-20 13:02:28 C 16 58 25.509 -05 03 25.73 U F51
2020-04-20 13:22:29 C 16 58 24.800 -05 03 40.06 U F51
2020-04-20 13:42:29 C 16 58 24.043 -05 03 54.15 U F51
2020-05-14 09:41:42 C 16 28 18.90 -11 59 59.5 V V06
2020-05-14 09:43:31 C 16 28 18.76 -12 00 01.1 V V06
2020-05-14 09:45:19 C 16 28 18.61 -12 00 03.1 V V06
2020-05-28 09:50:11 C 16 06 42.699 -15 35 06.05 U F51
2020-05-28 10:25:31 C 16 06 40.418 -15 35 26.34 U F51
2020-05-28 10:43:11 C 16 06 39.290 -15 35 36.11 U F51
2025-05-31 08:32:44 C 17 14 19.353 -19 52 59.32 V G37
2025-05-31 08:37:01 C 17 14 18.985 -19 53 01.15 V G37