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
2010-02-02 00:38:09 S 14 43 38.88 -17 21 42.4 L C51
2010-02-02 02:13:19 S 14 43 52.26 -17 22 42.9 L C51
2010-02-02 03:48:40 S 14 44 05.75 -17 23 43.2 L C51
2010-02-02 05:24:01 S 14 44 19.14 -17 24 44.9 L C51
2010-02-02 06:59:11 S 14 44 32.650 -17 25 44.54 L C51
2010-02-02 11:45:04 S 14 45 13.19 -17 28 46.2 L C51
2010-02-02 13:20:25 S 14 45 26.70 -17 29 49.0 L C51
2010-02-02 14:55:35 S 14 45 40.28 -17 30 49.1 L C51
2010-02-02 16:30:56 S 14 45 53.84 -17 31 48.9 L C51
2010-02-02 18:06:17 S 14 46 07.56 -17 32 50.1 L C51
2010-02-02 22:51:58 S 14 46 48.45 -17 35 54.5 L C51
2010-02-03 02:02:40 S 14 47 15.94 -17 37 57.3 L C51
2010-02-03 11:34:14 S 14 48 38.73 -17 44 03.3 L C51
2010-02-03 14:44:56 S 14 49 06.60 -17 46 07.2 L C51
2010-02-03 17:55:26 S 14 49 34.46 -17 48 07.7 L C51
2010-02-03 21:05:58 S 14 50 02.44 -17 50 11.4 L C51
2010-02-04 00:16:29 S 14 50 30.44 -17 52 15.7 L C51
2010-02-04 03:27:11 S 14 50 58.70 -17 54 18.7 L C51
2010-02-04 16:09:25 S 14 52 52.270 -18 02 31.92 L C51
2010-02-04 19:19:57 S 14 53 20.870 -18 04 38.21 L C51
2011-03-08 11:13:06 C 14 47 44.57 -19 14 29.7 o 291
2011-03-08 11:18:38 C 14 47 45.41 -19 14 33.9 o 291
2011-03-08 11:24:11 C 14 47 46.14 -19 14 38.9 o 291
2011-03-09 03:11:43 C 14 50 08.77 -19 27 15.7 v 204
2011-03-09 03:28:29 C 14 50 11.25 -19 27 29.2 v 204
2011-03-09 11:03:49 C 14 51 22.13 -19 33 36.8 o 291
2011-03-09 11:09:35 C 14 51 22.99 -19 33 41.6 o 291
2011-03-09 11:15:31 C 14 51 23.89 -19 33 46.3 o 291
2012-02-26 09:19:34 C 12 25 32.54 -06 16 09.4 u 448
2012-02-26 09:47:21 C 12 25 30.42 -06 16 00.6 u 448
2012-02-27 08:05:40 C 12 23 51.97 -06 07 48.4 o 691
2012-02-27 08:31:31 C 12 23 49.91 -06 07 38.6 o 691
2012-02-27 08:57:21 C 12 23 47.80 -06 07 28.7 o 691
2012-02-27 11:28:30 C 12 23 36.367 -06 06 27.72 L F51
2012-02-27 11:49:48 C 12 23 34.622 -06 06 19.46 L F51
2012-02-27 12:32:18 C 12 23 31.142 -06 06 03.10 L F51
2012-02-28 11:53:22 C 12 21 39.438 -05 56 36.42 L F51
2012-02-28 12:07:31 C 12 21 38.229 -05 56 30.36 L F51
2012-03-02 09:12:44 C 12 15 22.24 -05 23 49.3 o 691
2012-03-02 09:36:41 C 12 15 19.80 -05 23 36.7 o 691
2012-03-03 08:44:56 C 12 12 58.07 -05 10 54.9 o 691
2012-03-03 09:13:45 C 12 12 54.92 -05 10 38.8 o 691
2012-03-03 09:37:35 C 12 12 52.29 -05 10 24.8 o 691
2012-03-13 08:45:15 C 11 39 03.79 -01 56 45.7 u H45
2012-03-13 08:46:50 C 11 39 03.45 -01 56 43.8 u H45
2012-03-13 08:49:49 C 11 39 02.96 -01 56 40.6 u H45
2012-03-13 08:51:39 C 11 39 02.63 -01 56 37.8 u H45
2012-03-13 08:53:44 C 11 39 02.25 -01 56 36.3 u H45
2012-03-14 00:37:15 C 11 36 08.72 -01 39 19.6 u 160
2012-03-14 00:40:56 C 11 36 08.02 -01 39 15.3 u 160