267221 (2001 AD2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6599355182 ± 2.22e-08
Semi-major axis (a)1.0401122838 AU ± 4.59e-09
Inclination (i)1.64386438° ± 1.78e-06
Long. of Asc. Node (Ω)210.51978347° ± 8.47e-05
Arg. of Perihelion (ω)111.96433709° ± 8.45e-05
Mean Anomaly (M)246.95797783° ± 1.42e-05
Mean Motion (n)0.9291630652°/day ± 6.15e-09
Perihelion dist (q)0.35370524 AU ± 2.32e-08
Aphelion dist (Q)1.72651932 AU ± 2.43e-08
Orbital Period1.06076782 yr ± 7.02e-09
Physical Parameters
H (abs. magnitude)19.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.361″
Uncertainty0
Orbit TypeApollo
MOID0.008273 AU
Observations Used348
Oppositions1
Arc Total2001-2020
First Observation Used2001-01-02
Last Observation Used2020-01-31
Observations (464)
Date Type RA Dec Mag Band Observatory
2015-01-16 11:36:52 C 10 52 56.609 +03 48 55.79 L F51
2015-01-16 11:53:22 C 10 52 55.676 +03 49 00.05 L F51
2015-01-16 12:26:14 C 10 52 53.792 +03 49 08.57 L F51
2015-01-18 11:29:34 C 10 50 11.322 +04 02 21.00 L F51
2015-01-18 11:48:08 C 10 50 10.154 +04 02 26.45 L F51
2015-01-18 12:25:25 C 10 50 07.798 +04 02 37.87 L F51
2015-02-09 07:49:58 C 10 02 38.75 +08 13 02.1 q G96
2015-02-09 08:01:14 C 10 02 37.43 +08 13 08.5 q G96
2015-02-09 08:12:31 C 10 02 36.05 +08 13 16.1 q G96
2015-02-09 08:23:47 C 10 02 34.75 +08 13 23.2 q G96
2015-02-19 08:03:14 C 09 33 44.63 +10 46 29.7 q G96
2015-02-19 08:10:35 C 09 33 43.73 +10 46 34.5 q G96
2015-02-19 08:17:57 C 09 33 42.81 +10 46 38.8 q G96
2015-02-19 08:25:17 C 09 33 41.91 +10 46 43.4 q G96
2015-03-16 09:01:14 C 08 34 01.716 +15 49 52.04 L F51
2015-03-16 09:18:57 C 08 34 00.496 +15 49 57.59 L F51
2015-03-16 09:36:31 C 08 33 59.284 +15 50 03.93 L F51
2015-03-16 09:54:05 C 08 33 58.088 +15 50 09.54 L F51
2015-03-17 08:27:09 C 08 32 30.519 +15 57 38.11 L F51
2015-03-17 08:45:09 C 08 32 29.315 +15 57 43.74 L F51
2015-03-17 09:03:10 C 08 32 28.127 +15 57 49.51 L F51
2015-03-17 09:21:18 C 08 32 26.938 +15 57 55.22 L F51
2016-01-02 10:38:38 C 10 39 01.87 +05 15 06.8 u H21
2016-01-02 10:48:35 C 10 39 01.40 +05 15 09.1 u H21
2016-01-02 10:58:44 C 10 39 00.94 +05 15 11.8 u H21
2016-01-14 14:45:35 C 10 21 07.464 +06 37 12.01 L F51
2016-01-14 15:17:58 C 10 21 04.817 +06 37 24.36 L F51
2016-01-14 15:34:08 C 10 21 03.492 +06 37 30.47 L F51
2016-02-01 09:09:00 C 09 37 21.919 +10 14 16.10 L F51
2016-02-01 09:25:28 C 09 37 19.879 +10 14 26.24 L F51
2016-02-01 09:41:56 C 09 37 17.848 +10 14 35.84 L F51
2016-02-02 09:04:43 C 09 34 28.068 +10 28 34.27 L F51
2016-02-02 09:21:23 C 09 34 25.993 +10 28 44.41 L F51
2016-02-02 09:38:07 C 09 34 23.908 +10 28 54.35 L F51
2016-02-02 09:54:50 C 09 34 21.823 +10 29 04.57 L F51
2016-02-03 16:37:28 C 09 30 36.43 +10 47 30.1 q D29
2016-02-03 17:01:39 C 09 30 33.45 +10 47 44.9 q D29
2016-02-03 17:25:50 C 09 30 30.34 +10 47 59.2 q D29
2016-02-09 06:03:22 C 09 14 06.73 +12 07 38.0 q G96
2016-02-09 06:10:41 C 09 14 05.81 +12 07 42.4 q G96
2016-02-09 06:18:00 C 09 14 04.89 +12 07 46.4 q G96
2016-02-09 06:25:20 C 09 14 03.96 +12 07 51.1 q G96
2016-02-14 07:07:29 C 08 59 24.320 +13 17 29.18 L F51
2016-02-14 07:21:37 C 08 59 22.613 +13 17 37.17 L F51
2016-02-14 07:35:41 C 08 59 20.891 +13 17 44.96 L F51
2016-02-14 07:49:50 C 08 59 19.179 +13 17 52.94 L F51
2016-02-28 06:34:18 C 08 24 31.878 +15 56 59.62 L F51
2016-02-28 06:53:51 C 08 24 30.160 +15 57 07.39 L F51
2016-02-28 07:13:20 C 08 24 28.438 +15 57 14.90 L F51
2017-01-26 09:08:45 C 09 00 52.720 +12 44 04.04 L F51