2021 XC3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5971104318
Semi-major axis (a)2.4981783626 AU
Inclination (i)7.08586849°
Long. of Asc. Node (Ω)236.87878847°
Arg. of Perihelion (ω)168.13536971°
Mean Anomaly (M)6.49188835°
Mean Motion (n)0.2496150600°/day
Perihelion dist (q)1.00648790 AU
Aphelion dist (Q)3.98985450 AU
Orbital Period3.94851050 yr
Physical Parameters
H (abs. magnitude)25.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.151″
Uncertainty
Orbit TypeAmor
MOID0.021510 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-12-13
Observations (22)
Date Type RA Dec Mag Band Observatory
2021-12-05 06:58:26 C 04 53 12.07 -05 49 33.3 V G96
2021-12-05 07:12:24 C 04 53 17.41 -05 49 34.9 V G96
2021-12-05 07:20:35 C 04 53 20.53 -05 49 35.9 V G96
2021-12-05 07:28:48 C 04 53 23.66 -05 49 36.5 V G96
2021-12-05 09:25:51 C 04 54 08.22 -05 49 46.7 V I52
2021-12-05 09:27:58 C 04 54 09.01 -05 49 46.7 V I52
2021-12-05 09:30:05 C 04 54 09.85 -05 49 47.0 V I52
2021-12-05 09:32:12 C 04 54 10.63 -05 49 46.8 V I52
2021-12-06 06:35:07 C 05 02 21.36 -05 51 02.6 V I52
2021-12-06 06:38:02 C 05 02 22.35 -05 51 02.3 V I52
2021-12-06 06:40:58 C 05 02 23.35 -05 51 02.4 V I52
2021-12-06 06:43:17 C 05 02 23.89 -05 51 02.4 V I52
2021-12-09 06:32:50 C 05 24 35.04 -05 46 00.9 V 291
2021-12-09 06:37:48 C 05 24 36.24 -05 46 00.1 V 291
2021-12-09 06:44:57 C 05 24 37.92 -05 45 59.0 V 291
2021-12-12 06:35:05 C 05 40 37.85 -05 31 18.9 V 291
2021-12-12 06:45:09 C 05 40 39.57 -05 31 16.5 V 291
2021-12-12 06:55:09 C 05 40 41.27 -05 31 14.2 V 291
2021-12-13 07:05:07 C 05 45 03.21 -05 24 48.4 V V06
2021-12-13 07:09:30 C 05 45 03.88 -05 24 47.5 V V06
2021-12-13 07:13:52 C 05 45 04.55 -05 24 46.3 V V06
2021-12-13 07:18:14 C 05 45 05.23 -05 24 45.0 V V06