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
2018-01-24 06:04:07 C 08 02 01.76 +15 48 34.4 U G96
2018-01-24 06:11:31 C 08 02 00.64 +15 48 38.6 U G96
2018-01-24 06:18:56 C 08 01 59.48 +15 48 42.3 U G96
2018-01-24 06:26:21 C 08 01 58.37 +15 48 46.5 U G96
2018-01-26 04:22:27 C 07 55 18.12 +16 12 20.2 U 703
2018-01-26 04:38:52 C 07 55 15.76 +16 12 31.0 U 703
2018-01-26 04:47:05 C 07 55 14.56 +16 12 34.2 U 703
2018-12-10 23:56:53 S 11 08 52.973 -01 15 38.20 L C51
2018-12-11 03:04:39 S 11 07 52.901 -01 10 45.34 L C51
2018-12-11 04:39:38 S 11 07 22.495 -01 08 14.28 L C51
2018-12-11 07:47:57 S 11 06 22.030 -01 03 18.00 L C51
2018-12-13 14:44:02 C 10 48 20.231 +00 25 12.87 U F51
2018-12-13 15:03:08 C 10 48 13.615 +00 25 44.58 U F51
2018-12-13 15:22:20 C 10 48 06.965 +00 26 16.34 U F51
2018-12-18 13:36:01 C 10 06 46.83 +03 49 28.5 V T05
2018-12-18 13:45:46 C 10 06 43.21 +03 49 45.6 V T05
2018-12-18 13:47:49 C 10 06 42.48 +03 49 49.6 V T05
2018-12-18 14:00:02 C 10 06 37.83 +03 50 11.0 V T05
2019-01-03 01:20:35 C 07 57 32.76 +13 17 09.3 q 160
2019-01-03 01:24:29 C 07 57 31.55 +13 17 13.5 q 160
2019-01-03 01:28:22 C 07 57 30.36 +13 17 17.9 q 160
2019-01-04 11:38:04 C 07 47 40.05 +13 53 33.4 V T05
2019-01-04 11:58:40 C 07 47 34.12 +13 53 54.3 V T05
2019-01-04 12:08:08 C 07 47 31.36 +13 54 04.0 V T05
2019-01-04 12:27:07 C 07 47 25.89 +13 54 22.9 V T05
2019-01-08 10:53:25 C 07 23 03.33 +15 18 33.2 V T05
2019-01-08 11:16:59 C 07 22 57.56 +15 18 51.5 V T05
2019-01-08 11:22:08 C 07 22 56.31 +15 18 55.9 V T05
2019-01-08 11:29:22 C 07 22 54.55 +15 19 00.9 V T05
2019-01-08 11:43:52 C 07 22 51.03 +15 19 12.1 V T05
2019-01-08 11:44:34 C 07 22 50.87 +15 19 12.6 V T05
2019-01-08 11:59:05 C 07 22 47.32 +15 19 23.5 V T05
2019-01-12 10:39:57 C 07 02 31.32 +16 24 08.2 V T05
2019-01-12 10:41:16 C 07 02 31.05 +16 24 08.8 V T05
2019-01-12 10:55:59 C 07 02 28.12 +16 24 17.5 V T05
2019-01-12 10:56:38 C 07 02 27.97 +16 24 17.7 V T05
2019-01-12 10:57:57 C 07 02 27.69 +16 24 18.7 V T05
2019-01-12 11:12:35 C 07 02 24.81 +16 24 27.3 V T05
2019-01-16 09:21:37 C 06 46 06.55 +17 13 51.0 V T05
2019-01-16 09:25:36 C 06 46 05.96 +17 13 52.9 V T05
2019-01-16 09:28:47 C 06 46 05.44 +17 13 54.6 V T05
2019-01-16 09:42:41 C 06 46 03.15 +17 14 00.8 V T05
2019-12-29 18:40:46 C 00 06 37.58 -09 36 11.0 V C95
2019-12-29 18:58:00 C 00 06 52.73 -09 34 29.5 V C95
2019-12-29 19:15:18 C 00 07 07.94 -09 32 48.5 V C95
2019-12-29 19:32:45 C 00 07 23.31 -09 31 04.8 V C95
2020-01-08 19:26:55 C 02 31 08.54 +07 22 38.3 q 160
2020-01-08 19:30:20 C 02 31 09.75 +07 22 47.2 q 160
2020-01-08 19:33:43 C 02 31 11.00 +07 22 55.4 q 160
2020-01-08 21:53:08 S 02 32 01.476 +07 28 59.20 L C51