2021 AJ3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4507923000
Semi-major axis (a)1.6037784000 AU ± 3.00e+00
Inclination (i)15.06086000° ± 4.00e+00
Long. of Asc. Node (Ω)275.31800000° ± 5.00e+00
Arg. of Perihelion (ω)122.01504000° ± 6.00e+00
Mean Anomaly (M)168.21046000°
Mean Motion (n)0.4852745900°/day
Perihelion dist (q)0.88080740 AU
Aphelion dist (Q)2.32674940 AU
Orbital Period2.03103090 yr
Physical Parameters
H (abs. magnitude)23.61
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.960″
Uncertainty8
Orbit TypeApollo
MOID0.030675 AU
Observations Used38
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-01-16
Observations (39)
Date Type RA Dec Mag Band Observatory
2021-01-08 08:34:48 C 04 02 32.844 +05 01 19.63 U F51
2021-01-08 08:50:59 C 04 02 39.080 +05 00 44.79 U F51
2021-01-08 09:07:04 C 04 02 45.273 +05 00 10.29 U F51
2021-01-08 09:23:05 C 04 02 51.421 +04 59 35.79 U F51
2021-01-08 18:54:49 C 04 06 38.39 +04 39 15.6 V L01
2021-01-08 19:00:35 C 04 06 40.48 +04 39 03.8 V L01
2021-01-08 19:12:17 C 04 06 44.80 +04 38 40.2 V L01
2021-01-09 02:44:07 C 04 09 34.59 +04 24 42.7 u 807
2021-01-09 02:50:50 C 04 09 37.04 +04 24 29.1 u 807
2021-01-09 02:57:16 C 04 09 39.36 +04 24 15.6 u 807
2021-01-09 03:44:03 C 04 09 57.67 +04 21 34.7 q H36
2021-01-09 04:11:18 C 04 10 07.74 +04 20 48.9 o 711
2021-01-09 04:15:48 C 04 10 09.44 +04 20 39.8 o 711
2021-01-09 04:17:17 C 04 10 09.75 +04 20 29.8 q H36
2021-01-09 04:20:21 C 04 10 11.06 +04 20 30.3 o 711
2021-01-09 04:49:59 C 04 10 21.24 +04 19 24.5 q H36
2021-01-09 05:22:46 C 04 10 33.05 +04 18 19.2 q H36
2021-01-09 08:31:52 C 04 11 43.084 +04 12 28.67 V 568
2021-01-09 08:33:16 C 04 11 43.580 +04 12 25.93 V 568
2021-01-09 08:36:06 C 04 11 44.573 +04 12 20.40 V 568
2021-01-09 08:40:01 C 04 11 45.951 +04 12 12.70 V 568
2021-01-09 08:41:26 C 04 11 46.439 +04 12 10.05 V 568
2021-01-10 02:55:57 C 04 18 16.51 +03 37 56.1 V V06
2021-01-10 02:58:31 C 04 18 17.30 +03 37 50.8 V V06
2021-01-10 03:01:04 C 04 18 18.09 +03 37 47.3 V V06
2021-01-11 05:56:43 C 04 27 03.28 +02 52 10.2 V V06
2021-01-11 05:59:16 C 04 27 04.04 +02 52 06.1 V V06
2021-01-12 03:09:08 C 04 33 25.54 +02 20 44.6 u 807
2021-01-12 03:18:12 C 04 33 28.06 +02 20 31.9 u 807
2021-01-12 03:20:04 C 04 33 30.65 +02 19 34.5 V V06
2021-01-12 03:22:37 C 04 33 31.35 +02 19 30.5 V V06
2021-01-12 03:25:11 C 04 33 32.04 +02 19 26.6 V V06
2021-01-12 03:26:53 C 04 33 30.46 +02 20 19.2 u 807
2021-01-12 03:27:44 C 04 33 32.74 +02 19 23.1 V V06
2021-01-15 04:09:59 C 04 52 15.59 +00 49 59.8 u 807
2021-01-15 04:21:48 C 04 52 18.18 +00 49 47.3 u 807
2021-01-15 04:33:37 C 04 52 20.80 +00 49 34.8 u 807
2021-01-16 03:07:55 C 04 57 24.53 +00 26 21.8 V V06
2021-01-16 03:13:02 C 04 57 25.58 +00 26 16.6 V V06