2021 AJ7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5870301728 ± 2.05e-04
Semi-major axis (a)2.3048789638 AU ± 1.12e-03
Inclination (i)10.40996692° ± 3.12e-03
Long. of Asc. Node (Ω)315.73555731° ± 4.46e-04
Arg. of Perihelion (ω)117.62443186° ± 7.84e-04
Mean Anomaly (M)148.90127583° ± 3.70e-01
Mean Motion (n)0.2816696732°/day ± 2.05e-04
Perihelion dist (q)0.95184547 AU ± 6.61e-04
Aphelion dist (Q)3.65791246 AU ± 1.84e-03
Orbital Period3.49922756 yr ± 2.55e-03
Physical Parameters
H (abs. magnitude)24.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.185″
Uncertainty3
Orbit TypeApollo
MOID0.089779 AU
Observations Used23
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-14
Last Observation Used2021-02-07
Observations (23)
Date Type RA Dec Mag Band Observatory
2021-01-14 09:20:58 C 11 07 54.92 +45 00 41.5 V G96
2021-01-14 09:37:16 C 11 07 47.76 +44 59 02.8 V G96
2021-01-14 09:45:24 C 11 07 44.20 +44 58 13.5 V G96
2021-01-14 11:21:51 C 11 07 01.95 +44 48 25.1 V I52
2021-01-14 11:23:39 C 11 07 01.15 +44 48 13.8 V I52
2021-01-14 11:25:29 C 11 07 00.35 +44 48 02.6 V I52
2021-01-14 11:27:18 C 11 06 59.56 +44 47 51.3 V I52
2021-01-15 09:26:27 C 10 58 32.18 +42 35 00.9 V I52
2021-01-15 09:30:05 C 10 58 30.75 +42 34 39.5 V I52
2021-01-15 09:37:21 C 10 58 27.89 +42 33 56.6 V I52
2021-01-15 21:02:35 C 10 54 26.52 +41 25 40.2 V L01
2021-01-15 21:10:04 C 10 54 23.90 +41 24 57.6 V L01
2021-01-15 21:17:33 C 10 54 21.29 +41 24 14.4 V L01
2021-01-16 07:50:27 C 10 50 45.83 +40 23 27.6 V I52
2021-01-16 07:52:16 C 10 50 45.20 +40 23 17.7 V I52
2021-01-16 07:54:05 C 10 50 44.57 +40 23 07.7 V I52
2021-01-16 07:55:54 C 10 50 43.93 +40 22 57.4 V I52
2021-01-18 12:30:13 C 10 35 06.24 +35 33 19.7 V I52
2021-01-18 12:46:55 C 10 35 01.58 +35 31 50.8 V I52
2021-01-18 12:48:45 C 10 35 01.04 +35 31 40.9 V I52
2021-01-18 12:50:33 C 10 35 00.55 +35 31 31.1 V I52
2021-02-07 05:39:34 C 09 31 58.92 +11 22 35.6 V V06
2021-02-07 05:44:08 C 09 31 58.55 +11 22 28.7 V V06