2021 AC7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3642542000
Semi-major axis (a)1.5820230000 AU
Inclination (i)11.35332000°
Long. of Asc. Node (Ω)300.64657000°
Arg. of Perihelion (ω)144.17540000°
Mean Anomaly (M)170.05815000°
Mean Motion (n)0.4953188800°/day
Perihelion dist (q)1.00576450 AU
Aphelion dist (Q)2.15828150 AU
Orbital Period1.98984470 yr
Physical Parameters
H (abs. magnitude)25.86
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.850″
Uncertainty7
Orbit TypeAmor
MOID0.060296 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-01-18
Observations (22)
Date Type RA Dec Mag Band Observatory
2021-01-14 07:02:53 C 08 48 12.99 +39 31 07.7 V G96
2021-01-14 07:11:20 C 08 48 12.19 +39 29 41.2 V G96
2021-01-14 07:28:14 C 08 48 10.66 +39 26 48.1 V G96
2021-01-14 09:29:00 C 08 47 59.53 +39 05 59.5 V I52
2021-01-14 09:33:51 C 08 47 59.15 +39 05 08.9 V I52
2021-01-14 09:38:42 C 08 47 58.70 +39 04 17.9 V I52
2021-01-14 09:43:32 C 08 47 58.24 +39 03 27.7 V I52
2021-01-15 05:26:24 C 08 47 13.54 +35 42 43.7 V I52
2021-01-15 05:31:14 C 08 47 13.19 +35 41 55.9 V I52
2021-01-15 05:36:05 C 08 47 12.84 +35 41 08.8 V I52
2021-01-15 05:40:56 C 08 47 12.50 +35 40 21.1 V I52
2021-01-15 19:52:37 C 08 46 36.37 +33 19 50.3 V L01
2021-01-15 19:56:21 C 08 46 36.19 +33 19 14.8 V L01
2021-01-15 20:09:47 C 08 46 35.38 +33 17 07.3 V L01
2021-01-16 01:37:11 C 08 46 13.22 +32 24 51.2 V 204
2021-01-16 02:04:19 C 08 46 11.28 +32 20 29.1 V 204
2021-01-16 05:10:56 C 08 46 13.39 +31 51 03.9 V I52
2021-01-16 05:12:45 C 08 46 13.27 +31 50 46.2 V I52
2021-01-16 05:14:34 C 08 46 13.16 +31 50 29.2 V I52
2021-01-16 05:16:23 C 08 46 13.04 +31 50 12.6 V I52
2021-01-18 05:56:50 C 08 44 23.81 +24 34 32.8 V I52
2021-01-18 05:58:38 C 08 44 23.72 +24 34 17.7 V I52