2012 DY

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5387516000
Semi-major axis (a)2.1193670000 AU
Inclination (i)4.95654000°
Long. of Asc. Node (Ω)149.79255000°
Arg. of Perihelion (ω)31.70114000°
Mean Anomaly (M)157.80716000°
Mean Motion (n)0.3194440800°/day
Perihelion dist (q)0.97755460 AU
Aphelion dist (Q)3.26117940 AU
Orbital Period3.08538420 yr
Physical Parameters
H (abs. magnitude)26.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.440″
Uncertainty6
Orbit TypeApollo
MOID0.018831 AU
Observations Used29
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-02-22
Observations (30)
Date Type RA Dec Mag Band Observatory
2012-02-19 07:18:45 C 10 08 18.00 +10 53 50.2 r 703
2012-02-19 07:30:37 C 10 08 28.45 +10 54 16.2 r 703
2012-02-19 07:42:22 C 10 08 38.82 +10 54 40.7 r 703
2012-02-19 07:54:59 C 10 08 50.05 +10 55 08.9 r 703
2012-02-19 09:56:21 C 10 10 39.17 +10 59 27.9 r 703
2012-02-19 09:57:03 C 10 10 39.84 +10 59 30.2 r 703
2012-02-19 09:57:45 C 10 10 40.41 +10 59 31.8 r 703
2012-02-19 09:58:28 C 10 10 41.39 +10 59 31.9 r 703
2012-02-19 10:03:52 C 10 10 43.42 +10 59 05.9 t H21
2012-02-19 10:07:41 C 10 10 46.96 +10 59 13.9 t H21
2012-02-19 10:11:30 C 10 10 50.55 +10 59 22.1 t H21
2012-02-19 10:15:18 C 10 10 54.08 +10 59 29.5 t H21
2012-02-19 10:46:13 C 10 11 25.12 +11 01 11.6 r 703
2012-02-19 10:46:57 C 10 11 25.95 +11 01 13.6 r 703
2012-02-19 11:16:31 C 10 11 53.57 +11 02 15.3 r 703
2012-02-19 11:18:00 C 10 11 54.97 +11 02 17.5 r 703
2012-02-19 22:01:28 C 10 23 17.59 +11 25 29.6 u J95
2012-02-19 22:06:30 C 10 23 22.89 +11 25 41.7 u J95
2012-02-19 22:11:42 C 10 23 28.32 +11 25 53.8 u J95
2012-02-20 07:56:10 C 10 34 25.36 +11 49 25.1 t H21
2012-02-20 08:01:22 C 10 34 31.31 +11 49 37.1 t H21
2012-02-20 08:06:35 C 10 34 37.28 +11 49 48.9 t H21
2012-02-22 04:12:49 C 11 40 21.91 +13 27 32.1 t 204
2012-02-22 04:26:29 C 11 40 45.97 +13 27 54.1 t 204
2012-02-22 04:41:31 C 11 41 12.49 +13 28 19.2 t 204
2012-02-22 04:55:10 C 11 41 36.69 +13 28 41.0 t 204
2012-02-22 07:12:57 C 11 46 03.64 +13 33 42.0 o H21
2012-02-22 07:17:03 C 11 46 10.91 +13 33 49.1 o H21
2012-02-22 07:21:08 C 11 46 18.14 +13 33 56.1 o H21
2012-02-22 07:25:09 C 11 46 25.26 +13 34 03.1 o H21