2020 XC4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1725309420 ± 1.86e-05
Semi-major axis (a)1.1906960092 AU ± 2.65e-05
Inclination (i)6.53102574° ± 6.46e-04
Long. of Asc. Node (Ω)79.44968845° ± 6.75e-05
Arg. of Perihelion (ω)344.70442477° ± 3.79e-04
Mean Anomaly (M)299.63814015° ± 4.63e-02
Mean Motion (n)0.7585966650°/day ± 2.54e-05
Perihelion dist (q)0.98526411 AU ± 3.12e-05
Aphelion dist (Q)1.39612791 AU ± 3.82e-05
Orbital Period1.29927579 yr ± 4.34e-05
Physical Parameters
H (abs. magnitude)26.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.406″
Uncertainty2
Orbit TypeApollo
MOID0.004651 AU
Observations Used72
Oppositions1
Arc Total2020-2021
First Observation Used2020-12-09
Last Observation Used2021-01-06
Observations (73)
Date Type RA Dec Mag Band Observatory
2020-12-17 04:29:29 C 01 18 10.93 +45 10 16.0 V I52
2020-12-17 06:51:28 C 01 19 24.17 +45 52 37.4 V T05
2020-12-17 06:56:05 C 01 19 25.59 +45 53 55.1 V T05
2020-12-17 07:05:58 C 01 19 28.62 +45 56 39.4 V T05
2020-12-17 07:10:35 C 01 19 30.08 +45 57 58.0 V T05
2020-12-17 07:25:44 C 01 19 34.63 +46 02 07.8 V T05
2020-12-17 07:44:12 C 01 19 40.65 +46 07 11.5 V T05
2020-12-23 00:35:42 C 02 53 35.12 +70 18 47.1 u H21
2020-12-23 00:43:48 C 02 53 41.00 +70 19 36.6 u H21
2020-12-23 00:49:49 C 02 53 45.43 +70 20 13.0 u H21
2020-12-23 02:06:50 C 02 54 59.76 +70 27 45.3 V I52
2020-12-23 02:07:27 C 02 55 00.18 +70 27 49.0 V I52
2020-12-23 02:11:47 C 02 55 03.32 +70 28 16.1 V I52
2020-12-23 02:12:23 C 02 55 03.79 +70 28 19.3 V I52
2020-12-24 05:10:01 C 03 19 56.10 +72 40 48.5 V 695
2020-12-24 05:14:52 C 03 19 59.82 +72 41 08.3 V 695
2020-12-24 05:19:42 C 03 20 03.47 +72 41 28.3 V 695
2021-01-02 05:19:22 C 06 39 37.61 +76 57 14.6 V 695
2021-01-02 05:25:11 C 06 39 40.32 +76 57 13.4 V 695
2021-01-02 05:31:00 C 06 39 43.13 +76 57 12.1 V 695
2021-01-06 10:55:29 C 07 29 03.792 +75 45 09.75 U F51
2021-01-06 11:13:14 C 07 29 07.644 +75 44 53.57 U F51
2021-01-06 11:30:58 C 07 29 11.419 +75 44 37.36 U F51