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
2017-01-26 09:39:48 C 09 00 48.407 +12 44 22.66 L F51
2017-01-26 09:55:31 C 09 00 46.221 +12 44 32.06 L F51
2017-01-27 08:43:50 C 08 57 40.40 +12 58 02.1 q G96
2017-01-27 08:50:04 C 08 57 39.55 +12 58 05.3 q G96
2017-01-27 08:56:18 C 08 57 38.69 +12 58 09.2 q G96
2017-01-27 09:08:59 C 08 57 36.96 +12 58 16.8 q G96
2017-01-27 12:35:21 C 08 57 08.890 +13 00 21.17 L F51
2017-01-27 12:52:50 C 08 57 06.463 +13 00 31.38 L F51
2017-01-27 13:28:00 C 08 57 01.596 +13 00 51.93 L F51
2017-01-28 01:56:03 C 08 55 20.84 +13 08 11.9 J04
2017-01-28 02:29:43 C 08 55 16.17 +13 08 32.2 J04
2017-01-28 02:46:33 C 08 55 13.82 +13 08 41.7 J04
2017-01-29 07:24:45 C 08 51 22.39 +13 25 24.8 o 691
2017-01-29 07:38:14 C 08 51 20.54 +13 25 32.4 o 691
2017-01-29 07:51:42 C 08 51 18.69 +13 25 40.3 o 691
2017-01-31 07:53:22 C 08 44 53.53 +13 53 11.5 q G96
2017-01-31 08:04:38 C 08 44 52.03 +13 53 17.6 q G96
2017-01-31 08:10:52 C 08 44 51.15 +13 53 21.4 q G96
2017-01-31 08:17:08 C 08 44 50.31 +13 53 25.1 q G96
2017-02-03 11:08:40 C 08 35 04.448 +14 34 36.39 L F51
2017-02-03 11:25:03 C 08 35 02.293 +14 34 45.13 L F51
2017-02-03 11:41:26 C 08 35 00.156 +14 34 53.96 L F51
2017-02-03 11:57:50 C 08 34 57.990 +14 35 02.51 L F51
2017-12-01 00:14:28 S 10 40 31.776 +05 08 55.79 L C51
2017-12-01 08:05:43 S 10 40 10.219 +05 10 01.45 L C51
2017-12-01 09:39:58 S 10 40 05.878 +05 10 14.52 L C51
2017-12-01 11:14:13 S 10 40 01.555 +05 10 27.73 L C51
2017-12-01 11:14:24 S 10 40 01.514 +05 10 26.98 L C51
2017-12-01 17:31:24 S 10 39 43.930 +05 11 22.74 L C51
2017-12-22 14:33:04 C 10 01 25.267 +07 41 30.11 U F51
2017-12-22 14:51:31 C 10 01 23.085 +07 41 39.07 U F51
2017-12-22 15:09:55 C 10 01 20.926 +07 41 47.90 U F51
2017-12-24 11:32:24 C 09 56 10.73 +08 04 01.0 U G96
2017-12-24 11:39:48 C 09 56 09.82 +08 04 04.9 U G96
2017-12-24 11:47:13 C 09 56 08.95 +08 04 09.2 U G96
2017-12-24 11:54:38 C 09 56 08.00 +08 04 12.5 U G96
2018-01-12 13:12:07 C 08 47 29.101 +12 55 46.82 U F51
2018-01-12 13:31:25 C 08 47 25.769 +12 55 59.77 U F51
2018-01-12 14:10:08 C 08 47 19.085 +12 56 25.72 U F51
2018-01-14 06:54:05 C 08 40 28.89 +13 23 44.7 U G96
2018-01-14 07:01:26 C 08 40 27.62 +13 23 49.8 U G96
2018-01-14 07:08:49 C 08 40 26.34 +13 23 54.9 U G96
2018-01-14 07:16:10 C 08 40 25.09 +13 23 59.5 U G96
2018-01-18 06:59:58 C 08 24 29.43 +14 25 49.2 U 703
2018-01-18 07:07:31 C 08 24 28.15 +14 25 54.1 U 703
2018-01-18 07:15:03 C 08 24 26.82 +14 25 57.6 U 703
2018-01-18 07:23:26 C 08 24 25.48 +14 26 02.4 U 703
2018-01-20 12:19:33 C 08 15 51.530 +14 58 14.13 U F51
2018-01-20 12:37:07 C 08 15 48.664 +14 58 24.36 U F51
2018-01-20 12:54:48 C 08 15 45.777 +14 58 34.66 U F51