2021 AD6

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2239743493 ± 6.75e-06
Semi-major axis (a)1.1373289057 AU ± 5.91e-06
Inclination (i)5.97940662° ± 1.83e-04
Long. of Asc. Node (Ω)298.38087112° ± 1.30e-04
Arg. of Perihelion (ω)103.29506040° ± 2.48e-04
Mean Anomaly (M)52.66653268° ± 1.18e-02
Mean Motion (n)0.8126118675°/day ± 6.34e-06
Perihelion dist (q)0.88259640 AU ± 8.95e-06
Aphelion dist (Q)1.39206141 AU ± 1.06e-05
Orbital Period1.21291151 yr ± 9.46e-06
Physical Parameters
H (abs. magnitude)23.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.237″
Uncertainty2
Orbit TypeApollo
MOID0.019850 AU
Observations Used61
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-12
Last Observation Used2021-03-07
Observations (63)
Date Type RA Dec Mag Band Observatory
2021-01-12 14:26:51 C 11 59 07.571 +02 10 22.62 U F52
2021-01-12 14:46:26 C 11 59 01.730 +02 09 53.15 U F52
2021-01-13 02:13:05 C 11 55 57.67 +01 52 07.9 V 204
2021-01-13 02:40:31 C 11 55 49.78 +01 51 27.4 V 204
2021-01-13 04:09:09 C 11 55 23.71 +01 49 17.2 V L01
2021-01-13 04:11:39 C 11 55 22.97 +01 49 12.8 V L01
2021-01-13 04:14:10 C 11 55 22.28 +01 49 08.7 V L01
2021-01-13 04:19:33 C 11 55 20.68 +01 49 01.3 V L01
2021-01-13 08:38:49 C 11 54 13.99 +01 42 46.3 u H21
2021-01-13 08:43:01 C 11 54 12.76 +01 42 40.1 u H21
2021-01-13 08:48:02 C 11 54 11.30 +01 42 32.7 u H21
2021-01-13 09:25:14 C 11 54 02.58 +01 41 47.1 V I52
2021-01-13 09:26:20 C 11 54 02.29 +01 41 45.3 V I52
2021-01-13 09:27:27 C 11 54 01.96 +01 41 43.8 V I52
2021-01-13 09:28:33 C 11 54 01.65 +01 41 42.8 V I52
2021-01-13 10:40:35 C 11 53 39.23 +01 39 47.9 V H36
2021-01-13 10:53:43 C 11 53 35.40 +01 39 28.6 V H36
2021-01-13 11:33:06 C 11 53 23.98 +01 38 31.1 V H36
2021-01-14 09:26:05 C 11 47 34.80 +01 06 55.5 u H21
2021-01-14 09:30:16 C 11 47 33.61 +01 06 49.5 u H21
2021-01-16 09:23:25 C 11 34 59.58 +00 01 42.5 V I52
2021-01-16 09:24:32 C 11 34 59.25 +00 01 41.2 V I52
2021-01-16 09:25:38 C 11 34 58.97 +00 01 39.8 V I52
2021-01-16 09:26:44 C 11 34 58.65 +00 01 38.2 V I52
2021-01-17 10:59:53 C 11 28 20.48 -00 30 55.8 V I52
2021-01-17 11:03:41 C 11 28 19.51 -00 31 00.6 V I52
2021-01-17 11:04:18 C 11 28 19.30 -00 31 01.3 V I52
2021-01-17 11:04:54 C 11 28 19.11 -00 31 02.4 V I52
2021-01-22 10:33:21 C 10 58 48.85 -02 40 40.0 V I52
2021-01-22 10:33:57 C 10 58 48.68 -02 40 40.3 V I52
2021-01-22 10:35:01 C 10 58 48.43 -02 40 41.4 V I52
2021-01-22 10:35:38 C 10 58 48.30 -02 40 41.4 V I52
2021-02-04 07:33:42 C 09 55 51.81 -05 21 35.8 u 807
2021-02-04 07:38:05 C 09 55 51.00 -05 21 36.2 u 807
2021-02-04 07:42:29 C 09 55 50.20 -05 21 36.8 u 807
2021-02-05 06:54:57 C 09 52 01.45 -05 24 57.9 u 807
2021-02-05 06:59:20 C 09 52 00.68 -05 24 58.3 u 807
2021-02-05 07:03:44 C 09 51 59.90 -05 24 58.8 u 807
2021-02-06 07:22:49 C 09 48 10.32 -05 28 30.3 V I52
2021-02-06 07:25:02 C 09 48 09.93 -05 28 30.3 V I52
2021-02-06 07:27:15 C 09 48 09.55 -05 28 30.5 V I52
2021-02-06 07:48:13 C 09 48 03.48 -05 27 24.6 u 807
2021-02-06 07:52:36 C 09 48 02.75 -05 27 24.7 u 807
2021-02-06 07:57:02 C 09 48 01.99 -05 27 25.1 u 807
2021-02-08 07:01:36 C 09 41 01.89 -05 30 10.0 V G96
2021-02-08 07:09:04 C 09 41 00.69 -05 30 09.9 V G96
2021-02-08 07:16:31 C 09 40 59.54 -05 30 10.0 V G96
2021-02-08 07:24:00 C 09 40 58.35 -05 30 10.1 V G96
2021-02-11 10:14:16 C 09 30 54.353 -05 25 32.29 U F51
2021-02-11 10:29:36 C 09 30 52.194 -05 25 30.63 U F51