2021 XT

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4091913000
Semi-major axis (a)1.5765541000 AU
Inclination (i)24.95831000°
Long. of Asc. Node (Ω)62.59797000°
Arg. of Perihelion (ω)315.07787000°
Mean Anomaly (M)22.61045000°
Mean Motion (n)0.4978984200°/day
Perihelion dist (q)0.93144190 AU
Aphelion dist (Q)2.22166630 AU
Orbital Period1.97953560 yr
Physical Parameters
H (abs. magnitude)24.62
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.330″
Uncertainty8
Orbit TypeApollo
MOID0.025825 AU
Observations Used32
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-12-03
Observations (32)
Date Type RA Dec Mag Band Observatory
2021-12-01 04:01:21 C 01 16 15.70 +41 48 05.1 V G96
2021-12-01 04:09:41 C 01 16 15.75 +41 49 34.4 V G96
2021-12-01 04:18:03 C 01 16 15.78 +41 51 04.4 V G96
2021-12-01 04:26:24 C 01 16 15.79 +41 52 33.1 V G96
2021-12-01 06:53:24 C 01 16 17.14 +42 18 07.8 V I52
2021-12-01 06:55:57 C 01 16 17.17 +42 18 34.0 V I52
2021-12-01 06:58:30 C 01 16 17.22 +42 19 00.0 V I52
2021-12-01 23:19:24 C 01 17 03.27 +44 56 47.2 V 033
2021-12-01 23:21:08 C 01 17 03.32 +44 57 02.5 V 033
2021-12-01 23:22:54 C 01 17 03.37 +44 57 17.9 V 033
2021-12-02 01:21:28 C 01 17 19.90 +45 15 35.5 V I52
2021-12-02 01:22:13 C 01 17 19.93 +45 15 42.1 V I52
2021-12-02 01:22:57 C 01 17 19.98 +45 15 48.7 V I52
2021-12-02 02:08:45 C 01 17 19.80 +45 22 36.2 X 858
2021-12-02 02:21:43 C 01 17 19.96 +45 24 31.1 X 858
2021-12-02 02:33:09 C 01 17 20.09 +45 26 12.0 X 858
2021-12-02 18:18:50 C 01 18 05.00 +47 34 19.8 V 587
2021-12-02 18:19:24 C 01 18 04.99 +47 34 24.3 V 587
2021-12-02 22:03:06 C 01 18 09.20 +48 02 06.7 V 033
2021-12-02 22:05:10 C 01 18 09.25 +48 02 21.7 V 033
2021-12-02 22:07:14 C 01 18 09.27 +48 02 36.6 V 033
2021-12-02 22:09:26 C 01 18 09.33 +48 02 52.5 V 033
2021-12-03 01:29:38 C 01 18 27.12 +48 27 35.9 X 858
2021-12-03 01:42:48 C 01 18 27.32 +48 29 11.7 X 858
2021-12-03 02:09:43 C 01 18 26.31 +48 32 25.0 V 734
2021-12-03 02:21:05 C 01 18 26.42 +48 33 46.0 V 734
2021-12-03 02:57:48 C 01 18 25.79 +48 38 03.4 u H21
2021-12-03 03:05:51 C 01 18 25.94 +48 39 00.1 u H21
2021-12-03 03:48:46 C 01 18 29.73 +48 44 15.3 V I52
2021-12-03 03:54:07 C 01 18 29.77 +48 44 53.9 V I52
2021-12-03 03:57:52 C 01 18 29.80 +48 45 19.1 V I52
2021-12-03 03:58:51 C 01 18 29.83 +48 45 26.5 V I52