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
2001-01-02 06:55:49 C 08 21 43.70 +12 43 50.0 18.3 c 704
2001-01-02 07:17:05 C 08 21 37.83 +12 44 11.9 18.9 c 704
2001-01-02 07:38:33 C 08 21 32.05 +12 44 33.4 18.9 c 704
2001-01-02 08:00:52 C 08 21 25.95 +12 44 57.3 18.1 c 704
2001-01-02 08:23:45 C 08 21 19.72 +12 45 19.7 18.5 c 704
2001-01-03 06:43:34 C 08 15 27.20 +13 07 40.3 c 699
2001-01-03 07:03:29 C 08 15 21.64 +13 08 01.5 18.4 c 704
2001-01-03 07:13:05 C 08 15 19.16 +13 08 10.9 18.3 c 704
2001-01-03 07:17:14 C 08 15 18.24 +13 08 14.5 c 699
2001-01-03 07:26:06 C 08 15 15.65 +13 08 24.0 18.7 c 704
2001-01-03 07:30:04 C 08 15 14.60 +13 08 27.8 18.8 c 704
2001-01-03 07:34:18 C 08 15 13.46 +13 08 31.4 19.0 c 704
2001-01-03 07:48:43 C 08 15 09.59 +13 08 45.5 18.0 c 704
2001-01-03 07:51:00 C 08 15 09.09 +13 08 48.3 c 699
2001-01-03 07:51:16 C 08 15 08.91 +13 08 49.1 18.7 c 704
2001-01-03 07:55:32 C 08 15 07.78 +13 08 53.1 18.8 c 704
2001-01-03 08:16:57 C 08 15 02.09 +13 09 14.2 18.6 c 704
2001-01-03 08:24:45 C 08 15 00.05 +13 09 21.2 c 699
2001-01-03 08:32:39 C 08 14 57.80 +13 09 29.6 18.7 c 704
2001-01-03 08:33:55 C 08 14 57.48 +13 09 30.7 19.0 c 704
2001-01-03 08:38:11 C 08 14 56.34 +13 09 34.7 18.6 c 704
2001-01-03 08:55:57 C 08 14 51.60 +13 09 52.4 18.4 c 704
2001-01-03 21:41:43 C 08 11 34.12 +13 22 06.6 557
2001-01-03 21:43:10 C 08 11 33.68 +13 22 08.4 557
2001-01-03 21:44:36 C 08 11 33.33 +13 22 09.4 557
2001-01-03 21:46:04 C 08 11 32.96 +13 22 10.9 557
2001-01-03 21:47:31 C 08 11 32.56 +13 22 12.4 557
2001-01-03 21:48:57 C 08 11 32.14 +13 22 13.6 557
2001-01-03 21:50:24 C 08 11 31.78 +13 22 14.9 557
2001-01-03 21:51:52 C 08 11 31.42 +13 22 16.1 557
2001-01-04 01:39:14 C 08 10 31.86 +13 25 54.4 046
2001-01-04 01:46:07 C 08 10 30.14 +13 26 05.9 046
2001-01-04 07:10:05 C 08 09 07.95 +13 31 14.3 18.2 c 704
2001-01-04 07:18:12 C 08 09 05.80 +13 31 22.6 18.3 c 704
2001-01-04 07:31:51 C 08 09 02.28 +13 31 34.0 18.6 c 704
2001-01-04 07:39:34 C 08 09 00.18 +13 31 42.5 19.0 c 704
2001-01-04 07:53:36 C 08 08 56.56 +13 31 55.2 18.8 c 704
2001-01-04 08:00:55 C 08 08 54.69 +13 32 02.2 18.4 c 704
2001-01-04 08:15:23 C 08 08 50.87 +13 32 15.8 18.3 c 704
2001-01-04 08:22:11 C 08 08 49.13 +13 32 22.9 18.8 c 704
2001-01-04 08:37:08 C 08 08 45.15 +13 32 36.8 18.2 c 704
2001-01-04 08:43:27 C 08 08 43.51 +13 32 42.3 18.7 c 704
2001-01-15 20:57:06 C 07 09 39.45 +16 49 52.2 046
2001-01-15 21:03:06 C 07 09 38.38 +16 49 55.0 046
2001-01-15 21:05:00 C 07 09 38.05 +16 49 56.1 046
2001-01-15 21:07:20 C 07 09 37.60 +16 49 57.5 046
2001-12-28 05:31:23 C 01 41 52.08 -06 48 11.3 o 644
2001-12-28 05:32:22 C 01 41 52.72 -06 48 04.9 o 644
2001-12-29 04:31:50 C 02 02 34.46 -03 34 10.7 o 644
2001-12-29 04:32:51 C 02 02 35.04 -03 34 05.0 o 644