2021 XE

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1088835824 ± 3.15e-05
Semi-major axis (a)1.0730207103 AU ± 3.33e-05
Inclination (i)3.16587173° ± 8.47e-04
Long. of Asc. Node (Ω)253.59992494° ± 5.25e-04
Arg. of Perihelion (ω)229.46699390° ± 2.60e-03
Mean Anomaly (M)162.39779632° ± 5.55e-02
Mean Motion (n)0.8867477999°/day ± 4.13e-05
Perihelion dist (q)0.95618637 AU ± 4.50e-05
Aphelion dist (Q)1.18985505 AU ± 5.01e-05
Orbital Period1.11150688 yr ± 5.18e-05
Physical Parameters
H (abs. magnitude)28.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.352″
Uncertainty2
Orbit TypeApollo
MOID0.002516 AU
Observations Used24
Oppositions1
Arc Total2021-2021
First Observation Used2021-11-27
Last Observation Used2021-12-04
Observations (24)
Date Type RA Dec Mag Band Observatory
2021-11-27 07:11:45 C 05 59 11.80 +48 59 57.8 V G96
2021-11-27 07:19:17 C 05 59 15.46 +48 59 42.3 V G96
2021-12-01 08:30:58 C 07 18 04.03 +41 07 35.2 V G96
2021-12-01 08:38:21 C 07 18 09.66 +41 06 39.9 V G96
2021-12-01 08:45:44 C 07 18 15.44 +41 05 42.9 V G96
2021-12-01 08:53:09 C 07 18 21.19 +41 04 45.6 V G96
2021-12-01 11:48:11 C 07 20 35.84 +40 40 10.1 V I52
2021-12-01 11:50:48 C 07 20 37.88 +40 39 46.3 V I52
2021-12-01 23:39:15 C 07 32 57.96 +38 49 39.7 V 033
2021-12-01 23:40:30 C 07 32 59.05 +38 49 28.3 V 033
2021-12-01 23:41:44 C 07 33 00.13 +38 49 17.6 V 033
2021-12-01 23:42:58 C 07 33 01.24 +38 49 06.1 V 033
2021-12-02 04:58:47 C 07 37 34.30 +37 56 40.6 V 033
2021-12-02 04:59:57 C 07 37 35.38 +37 56 27.9 V 033
2021-12-02 05:02:18 C 07 37 37.50 +37 56 02.1 V 033
2021-12-02 05:03:28 C 07 37 38.52 +37 55 49.1 V 033
2021-12-02 06:48:01 C 07 40 27.71 +37 40 30.0 V I52
2021-12-02 06:49:17 C 07 40 28.81 +37 40 18.6 V I52
2021-12-03 03:31:08 C 08 01 08.30 +33 40 43.2 V 033
2021-12-03 03:32:08 C 08 01 09.19 +33 40 30.4 V 033
2021-12-03 03:33:08 C 08 01 10.09 +33 40 17.8 V 033
2021-12-04 07:36:56 C 08 32 01.74 +27 00 03.1 o 691
2021-12-04 07:41:13 C 08 32 05.77 +26 58 58.8 o 691
2021-12-04 07:45:32 C 08 32 09.91 +26 57 54.2 o 691