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
2020-02-06 08:45:42 S 04 26 24.69 +18 10 34.1 L C51
2020-02-06 11:54:02 S 04 26 42.36 +18 11 42.4 L C51
2020-02-06 15:02:20 S 04 26 59.96 +18 12 52.0 L C51
2020-02-06 21:19:09 S 04 27 35.11 +18 15 07.2 L C51
2020-02-06 22:53:24 S 04 27 43.98 +18 15 42.1 L C51
2020-02-07 02:01:44 S 04 28 01.45 +18 16 47.6 L C51
2020-02-07 03:35:59 S 04 28 10.16 +18 17 21.3 L C51
2020-02-07 08:18:33 S 04 28 36.33 +18 19 01.5 L C51
2020-02-07 11:26:52 S 04 28 53.64 +18 20 06.7 L C51
2020-02-07 14:35:11 S 04 29 11.07 +18 21 14.0 L C51
2020-02-07 17:43:30 S 04 29 28.36 +18 22 18.4 L C51
2020-02-07 17:43:41 S 04 29 28.30 +18 22 19.0 L C51
2020-02-07 20:52:00 S 04 29 45.71 +18 23 23.8 L C51
2020-02-08 00:00:19 S 04 30 02.71 +18 24 28.8 L C51