2021 XX2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3430171000
Semi-major axis (a)1.4666536000 AU
Inclination (i)5.02804000°
Long. of Asc. Node (Ω)76.79004000°
Arg. of Perihelion (ω)26.83651000°
Mean Anomaly (M)68.17456000°
Mean Motion (n)0.5548974600°/day
Perihelion dist (q)0.96356630 AU
Aphelion dist (Q)1.96974090 AU
Orbital Period1.77619780 yr
Physical Parameters
H (abs. magnitude)28.56
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.830″
Uncertainty7
Orbit TypeApollo
MOID0.003210 AU
Observations Used24
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-12-08
Observations (26)
Date Type RA Dec Mag Band Observatory
2021-12-05 05:46:41 C 03 26 19.85 -04 27 55.6 V G96
2021-12-05 05:55:39 C 03 26 22.39 -04 27 03.8 V G96
2021-12-05 06:04:39 C 03 26 25.08 -04 26 11.1 V G96
2021-12-05 06:13:38 C 03 26 27.71 -04 25 20.0 V G96
2021-12-05 08:27:44 C 03 27 09.11 -04 11 54.9 V I52
2021-12-05 08:29:22 C 03 27 09.66 -04 11 44.7 V I52
2021-12-05 08:30:58 C 03 27 10.20 -04 11 34.8 V I52
2021-12-05 22:11:00 C 03 34 05.70 -02 39 19.2 V L01
2021-12-05 22:13:14 C 03 34 06.71 -02 39 01.9 V L01
2021-12-05 22:15:28 C 03 34 07.64 -02 38 44.0 V L01
2021-12-05 22:17:54 C 03 34 08.73 -02 38 25.9 V L01
2021-12-05 22:19:58 C 03 34 09.59 -02 38 09.5 V L01
2021-12-06 04:01:05 C 03 37 50.75 -01 49 35.9 V I52
2021-12-06 04:02:17 C 03 37 51.29 -01 49 25.9 V I52
2021-12-06 04:02:44 C 03 37 51.59 -01 49 21.8 V I52
2021-12-06 04:03:56 C 03 37 52.26 -01 49 11.3 V I52
2021-12-06 05:31:26 C 03 38 38.57 -01 36 35.7 V 654
2021-12-06 06:19:27 C 03 39 02.26 -01 29 21.6 V 654
2021-12-06 06:58:39 C 03 39 21.83 -01 23 21.5 V 654
2021-12-07 19:57:16 C 04 17 49.73 +07 27 37.8 V 033
2021-12-07 19:57:40 C 04 17 50.35 +07 27 46.2 V 033
2021-12-07 19:58:04 C 04 17 50.93 +07 27 55.7 V 033
2021-12-08 03:08:30 C 04 31 04.08 +10 26 25.6 V I52
2021-12-08 03:08:44 C 04 31 04.52 +10 26 32.0 V I52
2021-12-08 03:08:59 C 04 31 04.96 +10 26 38.6 V I52
2021-12-08 03:09:13 C 04 31 05.39 +10 26 45.0 V I52