2021 AA7

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3648565000
Semi-major axis (a)1.5423213000 AU
Inclination (i)1.91485000°
Long. of Asc. Node (Ω)291.07697000°
Arg. of Perihelion (ω)159.33881000°
Mean Anomaly (M)202.04235000°
Mean Motion (n)0.5145668100°/day
Perihelion dist (q)0.97959530 AU
Aphelion dist (Q)2.10504730 AU
Orbital Period1.91541240 yr
Physical Parameters
H (abs. magnitude)27.32
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.680″
Uncertainty7
Orbit TypeApollo
MOID0.005124 AU
Observations Used37
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-01-18
Observations (37)
Date Type RA Dec Mag Band Observatory
2021-01-15 07:19:20 C 07 49 53.25 +14 26 11.9 V U68
2021-01-15 07:24:11 C 07 49 57.87 +14 25 43.9 V U68
2021-01-15 09:31:20 C 07 51 55.70 +14 13 31.5 V U68
2021-01-15 09:36:56 C 07 52 00.77 +14 12 59.6 V U68
2021-01-15 09:41:51 C 07 52 05.37 +14 12 30.4 V U68
2021-01-15 09:47:26 C 07 52 10.45 +14 11 58.3 V U68
2021-01-15 10:13:47 C 07 52 34.76 +14 09 24.6 V U68
2021-01-15 10:18:39 C 07 52 39.26 +14 08 56.0 V U68
2021-01-15 10:57:25 C 07 53 15.08 +14 05 09.0 V U68
2021-01-15 11:02:16 C 07 53 19.60 +14 04 41.3 V U68
2021-01-15 23:36:32 C 08 05 22.12 +12 56 33.8 V L01
2021-01-15 23:38:47 C 08 05 23.88 +12 56 22.3 V L01
2021-01-15 23:41:01 C 08 05 25.68 +12 56 10.9 V L01
2021-01-15 23:43:38 C 08 05 27.74 +12 55 57.4 V L01
2021-01-15 23:57:59 C 08 05 39.22 +12 54 39.9 V 595
2021-01-16 00:15:27 C 08 05 53.11 +12 53 10.1 V 595
2021-01-16 00:31:44 C 08 06 07.51 +12 51 47.2 V 204
2021-01-16 00:32:55 C 08 06 06.89 +12 51 39.8 V 595
2021-01-16 00:40:55 C 08 06 14.74 +12 50 59.5 V 204
2021-01-16 00:49:13 C 08 06 21.29 +12 50 17.2 V 204
2021-01-16 00:56:41 C 08 06 26.43 +12 49 48.9 V K63
2021-01-16 01:03:41 C 08 06 31.92 +12 49 12.1 V K63
2021-01-16 01:12:51 C 08 06 39.17 +12 48 24.0 V K63
2021-01-16 01:36:43 C 08 07 01.33 +12 46 23.0 V I93
2021-01-16 01:39:25 C 08 07 03.43 +12 46 09.3 V I93
2021-01-16 01:42:08 C 08 07 05.63 +12 45 55.0 V I93
2021-01-16 03:18:47 C 08 08 55.46 +12 38 24.1 V I52
2021-01-16 03:19:08 C 08 08 55.68 +12 38 22.3 V I52
2021-01-16 03:19:29 C 08 08 55.96 +12 38 19.8 V I52
2021-01-17 06:57:07 C 08 29 07.50 +10 34 52.9 V I52
2021-01-17 06:57:43 C 08 29 07.81 +10 34 50.8 V I52
2021-01-17 06:58:20 C 08 29 08.12 +10 34 48.7 V I52
2021-01-17 06:58:56 C 08 29 08.48 +10 34 45.8 V I52
2021-01-18 06:37:20 C 08 42 51.96 +09 08 10.7 V I52
2021-01-18 06:38:45 C 08 42 52.59 +09 08 06.2 V I52
2021-01-18 06:40:10 C 08 42 53.24 +09 08 01.2 V I52
2021-01-18 06:41:35 C 08 42 53.87 +09 07 56.7 V I52