2021 AF7

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5324410836 ± 1.17e-04
Semi-major axis (a)2.1555132937 AU ± 5.49e-04
Inclination (i)2.43840842° ± 4.65e-04
Long. of Asc. Node (Ω)22.73159627° ± 9.83e-04
Arg. of Perihelion (ω)110.22774801° ± 7.57e-04
Mean Anomaly (M)186.53218389° ± 2.08e-01
Mean Motion (n)0.3114484815°/day ± 1.19e-04
Perihelion dist (q)1.00782946 AU ± 3.60e-04
Aphelion dist (Q)3.30319713 AU ± 8.78e-04
Orbital Period3.16465272 yr ± 1.21e-03
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.248″
Uncertainty3
Orbit TypeApollo
MOID0.044644 AU
Observations Used32
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-03
Last Observation Used2021-02-19
Observations (32)
Date Type RA Dec Mag Band Observatory
2021-01-03 07:01:34 C 03 46 54.62 +43 42 59.4 V G96
2021-01-03 07:16:19 C 03 46 54.24 +43 43 29.0 V G96
2021-01-03 07:23:41 C 03 46 54.04 +43 43 44.3 V G96
2021-01-15 04:58:49 C 04 01 26.95 +58 48 11.3 V G96
2021-01-15 05:06:29 C 04 01 27.77 +58 48 46.2 V G96
2021-01-15 05:14:07 C 04 01 28.61 +58 49 20.8 V G96
2021-01-15 05:21:47 C 04 01 29.42 +58 49 55.7 V G96
2021-01-15 07:54:42 C 04 01 48.26 +59 01 17.2 V G96
2021-01-15 07:57:12 C 04 01 48.65 +59 01 28.4 V G96
2021-01-15 07:59:42 C 04 01 49.01 +59 01 39.5 V G96
2021-01-15 17:35:07 C 04 03 47.75 +59 47 59.7 V L01
2021-01-15 17:46:20 C 04 03 49.35 +59 48 56.5 V L01
2021-01-15 17:50:04 C 04 03 49.88 +59 49 14.8 V L01
2021-01-15 17:53:49 C 04 03 50.42 +59 49 33.6 V L01
2021-01-15 17:59:25 C 04 03 51.21 +59 50 02.3 V L01
2021-01-15 19:11:15 C 04 04 02.03 +59 55 57.4 V 204
2021-01-15 19:55:57 C 04 04 08.24 +59 59 37.5 V 204
2021-01-16 02:29:25 C 04 05 30.31 +60 32 33.4 V V06
2021-01-16 02:31:59 C 04 05 30.68 +60 32 46.7 V V06
2021-01-16 02:34:32 C 04 05 31.03 +60 32 59.7 V V06
2021-01-16 02:37:06 C 04 05 31.41 +60 33 13.0 V V06
2021-02-01 10:14:18 C 13 54 15.79 +54 42 51.0 V I52
2021-02-01 10:18:40 C 13 54 16.98 +54 42 03.2 V I52
2021-02-01 10:23:01 C 13 54 18.30 +54 41 16.9 V I52
2021-02-06 12:28:42 C 14 19 16.81 +34 35 03.7 V I52
2021-02-06 12:38:55 C 14 19 17.47 +34 33 38.3 V I52
2021-02-06 12:42:33 C 14 19 17.73 +34 33 07.5 V I52
2021-02-07 12:01:23 C 14 21 46.76 +31 24 48.7 V I52
2021-02-07 12:06:52 C 14 21 47.09 +31 24 06.0 V I52
2021-02-07 12:15:51 C 14 21 47.52 +31 22 56.3 V I52
2021-02-19 12:26:10 C 14 32 25.81 +07 28 38.2 V V06
2021-02-19 12:31:17 C 14 32 25.68 +07 28 23.3 V V06