2021 XA2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1630130000
Semi-major axis (a)1.3436386000 AU
Inclination (i)30.77818000°
Long. of Asc. Node (Ω)68.83664000°
Arg. of Perihelion (ω)349.15235000°
Mean Anomaly (M)202.79713000°
Mean Motion (n)0.6328202300°/day
Perihelion dist (q)1.12460800 AU
Aphelion dist (Q)1.56266920 AU
Orbital Period1.55748440 yr
Physical Parameters
H (abs. magnitude)23.94
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.740″
Uncertainty8
Orbit TypeAmor
MOID0.140078 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-12-08
Observations (22)
Date Type RA Dec Mag Band Observatory
2021-12-02 04:41:55 C 02 45 31.81 +03 03 48.7 V G96
2021-12-02 04:50:04 C 02 45 29.76 +03 04 49.8 V G96
2021-12-02 04:58:13 C 02 45 27.62 +03 05 51.9 V G96
2021-12-02 05:06:22 C 02 45 25.59 +03 06 53.1 V G96
2021-12-02 07:29:08 C 02 44 49.45 +03 24 45.2 V V06
2021-12-02 07:32:15 C 02 44 48.67 +03 25 08.2 V V06
2021-12-02 07:35:21 C 02 44 47.89 +03 25 31.3 V V06
2021-12-03 02:54:03 C 02 40 13.98 +05 49 50.7 u H21
2021-12-03 02:59:34 C 02 40 12.62 +05 50 31.1 u H21
2021-12-03 03:05:26 C 02 40 11.16 +05 51 15.1 u H21
2021-12-04 02:37:24 C 02 34 40.32 +08 44 47.6 u H21
2021-12-04 02:42:35 C 02 34 39.05 +08 45 25.5 u H21
2021-12-04 08:03:48 C 02 33 21.76 +09 24 27.0 V H01
2021-12-04 08:08:31 C 02 33 20.62 +09 25 01.2 V H01
2021-12-04 08:24:48 C 02 33 16.72 +09 26 58.9 V H01
2021-12-04 08:33:17 C 02 33 14.71 +09 28 00.2 V H01
2021-12-08 03:14:50 C 02 13 19.13 +19 47 04.3 V I52
2021-12-08 03:24:37 C 02 13 16.98 +19 48 06.1 V I52
2021-12-08 03:34:25 C 02 13 14.78 +19 49 07.7 V I52
2021-12-08 04:58:19 C 02 12 56.21 +19 57 57.1 V V06
2021-12-08 05:04:50 C 02 12 54.78 +19 58 37.9 V V06
2021-12-08 05:11:22 C 02 12 53.32 +19 59 19.1 V V06