2021 CE3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0904644198 ± 8.41e-05
Semi-major axis (a)1.1321063952 AU ± 1.39e-04
Inclination (i)7.59196305° ± 5.83e-03
Long. of Asc. Node (Ω)317.49154056° ± 1.29e-03
Arg. of Perihelion (ω)190.88746397° ± 2.72e-02
Mean Anomaly (M)342.90166436° ± 2.60e-01
Mean Motion (n)0.8182413269°/day ± 1.51e-04
Perihelion dist (q)1.02969105 AU ± 1.58e-04
Aphelion dist (Q)1.23452174 AU ± 1.79e-04
Orbital Period1.20456673 yr ± 2.22e-04
Physical Parameters
H (abs. magnitude)26.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.291″
Uncertainty3
Orbit TypeAmor
MOID0.044300 AU
Observations Used18
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-07
Last Observation Used2021-02-09
Observations (18)
Date Type RA Dec Mag Band Observatory
2021-02-07 08:22:54 C 10 59 43.16 -00 01 15.2 V G96
2021-02-07 08:30:14 C 10 59 42.08 -00 02 05.1 V G96
2021-02-07 08:37:33 C 10 59 41.06 -00 02 56.2 V G96
2021-02-07 10:42:37 C 10 59 23.14 -00 17 18.9 V V06
2021-02-07 10:47:45 C 10 59 22.41 -00 17 54.3 V V06
2021-02-07 10:52:52 C 10 59 21.70 -00 18 30.0 V V06
2021-02-07 14:04:57 C 10 59 07.42 -00 36 58.2 V 474
2021-02-07 14:11:50 C 10 59 06.47 -00 37 45.5 V 474
2021-02-07 14:18:46 C 10 59 05.49 -00 38 33.4 V 474
2021-02-08 08:44:13 C 10 57 12.47 -02 49 58.4 V G96
2021-02-08 08:55:06 C 10 57 10.88 -02 51 14.3 V G96
2021-02-08 09:02:32 C 10 57 09.73 -02 52 06.3 V G96
2021-02-08 11:21:22 C 10 56 49.35 -03 08 11.0 V I52
2021-02-08 11:27:25 C 10 56 48.47 -03 08 53.0 V I52
2021-02-08 11:33:29 C 10 56 47.64 -03 09 34.5 V I52
2021-02-09 11:26:25 C 10 54 13.69 -05 56 00.2 V I52
2021-02-09 11:30:40 C 10 54 13.11 -05 56 30.0 V I52
2021-02-09 11:34:54 C 10 54 12.48 -05 56 59.3 V I52