2021 XL3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4770781000
Semi-major axis (a)1.8728973000 AU
Inclination (i)7.77651000°
Long. of Asc. Node (Ω)73.27569000°
Arg. of Perihelion (ω)345.46570000°
Mean Anomaly (M)201.04277000°
Mean Motion (n)0.3845325500°/day
Perihelion dist (q)0.97937900 AU
Aphelion dist (Q)2.76641560 AU
Orbital Period2.56313180 yr
Physical Parameters
H (abs. magnitude)26.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.730″
Uncertainty7
Orbit TypeApollo
MOID0.002766 AU
Observations Used26
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-12-12
Observations (26)
Date Type RA Dec Mag Band Observatory
2021-12-06 08:30:16 C 09 45 40.77 +27 59 02.5 V 703
2021-12-06 08:38:14 C 09 45 42.33 +28 01 08.9 V 703
2021-12-06 08:46:11 C 09 45 43.73 +28 03 12.3 V 703
2021-12-06 10:24:46 C 09 45 59.89 +28 28 32.6 V I52
2021-12-06 10:25:00 C 09 45 59.94 +28 28 36.0 V I52
2021-12-06 10:25:15 C 09 45 59.95 +28 28 39.8 V I52
2021-12-06 10:25:29 C 09 45 59.99 +28 28 43.3 V I52
2021-12-06 23:35:02 C 09 49 21.16 +31 15 50.0 V L01
2021-12-06 23:37:16 C 09 49 21.56 +31 16 16.5 V L01
2021-12-06 23:39:31 C 09 49 21.95 +31 16 44.0 V L01
2021-12-06 23:41:45 C 09 49 22.27 +31 17 10.1 V L01
2021-12-06 23:44:00 C 09 49 22.66 +31 17 36.6 V L01
2021-12-07 00:54:07 C 09 49 35.09 +31 30 15.6 V J95
2021-12-07 01:00:35 C 09 49 36.17 +31 31 31.5 V J95
2021-12-07 01:41:38 C 09 49 39.19 +31 39 49.9 V 033
2021-12-07 01:43:08 C 09 49 39.38 +31 40 06.7 V 033
2021-12-07 01:44:38 C 09 49 39.59 +31 40 23.7 V 033
2021-12-09 09:18:21 C 09 58 05.63 +38 28 09.9 V I52
2021-12-09 09:20:00 C 09 58 05.77 +38 28 18.3 V I52
2021-12-09 09:21:39 C 09 58 05.79 +38 28 27.2 V I52
2021-12-09 09:23:18 C 09 58 05.91 +38 28 36.2 V I52
2021-12-11 13:10:47 C 10 01 53.48 +41 39 31.8 V 291
2021-12-11 13:15:29 C 10 01 53.43 +41 39 44.3 V 291
2021-12-11 13:20:13 C 10 01 53.35 +41 39 57.3 V 291
2021-12-12 12:51:50 C 10 03 07.33 +42 39 00.8 V V06
2021-12-12 12:53:11 C 10 03 07.33 +42 39 03.5 V V06