IAA RAS IAA Minor Planet Database

2021 XC5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2223932000
Semi-major axis (a)1.1765569000 AU
Inclination (i)11.37975000°
Long. of Asc. Node (Ω)75.33857000°
Arg. of Perihelion (ω)300.85930000°
Mean Anomaly (M)74.21546000°
Mean Motion (n)0.7722975400°/day
Perihelion dist (q)0.91489860 AU
Aphelion dist (Q)1.43821520 AU
Orbital Period1.27620190 yr
Physical Parameters
H (abs. magnitude)27.05
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.680″
Uncertainty7
Orbit TypeApollo
MOID0.013249 AU
Observations Used18
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-12-10
Observations (19)
Date Type RA Dec Mag Band Observatory
2021-12-09 04:47:15 C 02 46 56.15 +23 57 20.1 – V G96
2021-12-09 04:55:24 C 02 46 58.46 +24 00 05.7 – V G96
2021-12-09 05:11:43 C 02 47 02.95 +24 05 32.6 – V G96
2021-12-09 06:03:07 C 02 47 17.38 +24 22 45.0 – V I52
2021-12-09 06:04:11 C 02 47 17.71 +24 23 06.4 – V I52
2021-12-09 06:05:15 C 02 47 18.01 +24 23 27.0 – V I52
2021-12-09 06:06:19 C 02 47 18.31 +24 23 48.8 – V I52
2021-12-09 07:37:31 C 02 47 44.61 +24 53 34.7 – V I52
2021-12-09 07:38:35 C 02 47 44.90 +24 53 55.2 – V I52
2021-12-09 07:39:39 C 02 47 45.22 +24 54 16.1 – V I52
2021-12-09 07:40:43 C 02 47 45.57 +24 54 36.4 – V I52
2021-12-10 00:52:58 C 02 54 13.85 +30 01 38.6 – u H21
2021-12-10 01:01:01 C 02 54 16.07 +30 03 51.3 – u H21
2021-12-10 01:05:03 C 02 54 17.17 +30 04 57.7 – u H21
2021-12-10 18:30:42 C 02 59 54.14 +34 20 10.8 – V J95
2021-12-10 19:11:02 C 03 00 03.58 +34 29 54.3 – V 204
2021-12-10 19:38:49 C 03 00 11.99 +34 35 33.7 – V J95
2021-12-10 19:46:10 C 03 00 12.23 +34 37 45.6 – V 204
2021-12-10 19:58:35 C 03 00 17.02 +34 39 58.6 – V J95