2021 XR5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4855734000
Semi-major axis (a)1.8763914000 AU
Inclination (i)7.87956000°
Long. of Asc. Node (Ω)257.29418000°
Arg. of Perihelion (ω)145.01243000°
Mean Anomaly (M)204.24319000°
Mean Motion (n)0.3834589800°/day
Perihelion dist (q)0.96526560 AU
Aphelion dist (Q)2.78751720 AU
Orbital Period2.57030790 yr
Physical Parameters
H (abs. magnitude)27.63
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.720″
Uncertainty8
Orbit TypeApollo
MOID0.023538 AU
Observations Used11
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-12-12
Observations (14)
Date Type RA Dec Mag Band Observatory
2021-12-08 06:53:51 C 05 06 31.42 +27 20 12.3 V G96
2021-12-08 07:01:19 C 05 06 36.69 +27 18 50.8 V G96
2021-12-08 07:08:47 C 05 06 41.88 +27 17 29.3 V G96
2021-12-08 07:16:16 C 05 06 47.02 +27 16 08.4 V G96
2021-12-08 09:09:12 C 05 08 04.77 +26 55 37.8 V I52
2021-12-08 09:14:03 C 05 08 08.09 +26 54 45.0 V I52
2021-12-08 09:18:53 C 05 08 11.30 +26 53 51.8 V I52
2021-12-09 05:37:45 C 05 21 49.48 +23 31 41.7 V I52
2021-12-09 05:42:27 C 05 21 51.92 +23 30 58.5 V I52
2021-12-09 05:47:09 C 05 21 54.48 +23 30 16.9 V I52
2021-12-12 05:11:45 C 05 51 48.44 +15 05 07.4 V V06
2021-12-12 05:15:48 C 05 51 49.46 +15 04 44.3 V V06
2021-12-12 05:19:50 C 05 51 50.59 +15 04 25.0 V V06
2021-12-12 05:23:52 C 05 51 51.67 +15 04 03.6 V V06