2021 AJ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3433710000
Semi-major axis (a)1.2753551000 AU
Inclination (i)16.62497000°
Long. of Asc. Node (Ω)284.40571000°
Arg. of Perihelion (ω)248.29114000°
Mean Anomaly (M)103.23034000°
Mean Motion (n)0.6843171200°/day
Perihelion dist (q)0.83743510 AU
Aphelion dist (Q)1.71327510 AU
Orbital Period1.44027920 yr
Physical Parameters
H (abs. magnitude)26.64
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.630″
Uncertainty7
Orbit TypeApollo
MOID0.010285 AU
Observations Used20
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-01-06
Observations (23)
Date Type RA Dec Mag Band Observatory
2021-01-02 05:11:51 C 06 42 24.78 +50 19 59.3 V G96
2021-01-02 05:19:32 C 06 42 21.36 +50 18 46.9 V G96
2021-01-02 05:27:12 C 06 42 17.99 +50 17 33.9 V G96
2021-01-02 05:34:53 C 06 42 14.58 +50 16 20.6 V G96
2021-01-02 07:50:08 C 06 41 12.49 +49 53 50.3 V I52
2021-01-02 07:52:33 C 06 41 11.40 +49 53 25.1 V I52
2021-01-02 07:54:58 C 06 41 10.26 +49 53 00.0 V I52
2021-01-02 07:57:24 C 06 41 09.04 +49 52 35.4 V I52
2021-01-04 06:36:12 C 06 18 48.65 +36 12 38.8 V G96
2021-01-04 06:51:07 C 06 18 36.97 +36 05 21.4 V G96
2021-01-04 06:58:35 C 06 18 31.19 +36 01 42.5 V G96
2021-01-04 20:42:38 C 06 09 05.08 +27 49 16.6 V L01
2021-01-04 20:43:18 C 06 09 04.49 +27 48 48.3 V L01
2021-01-04 20:43:57 C 06 09 03.89 +27 48 20.8 V L01
2021-01-04 20:47:54 C 06 09 00.36 +27 45 31.6 V L01
2021-01-04 20:48:33 C 06 08 59.76 +27 45 03.1 V L01
2021-01-04 21:52:38 C 06 08 08.81 +26 58 28.7 V I93
2021-01-04 21:58:40 C 06 08 03.30 +26 54 01.2 V I93
2021-01-04 22:02:23 C 06 07 59.90 +26 51 16.6 V I93
2021-01-06 07:23:35 C 05 32 54.59 -12 01 00.3 V I52
2021-01-06 07:24:12 C 05 32 53.61 -12 01 56.6 V I52
2021-01-06 07:24:48 C 05 32 52.73 -12 02 52.5 V I52
2021-01-06 07:25:25 C 05 32 51.75 -12 03 49.0 V I52