2011 AN52

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5491889000
Semi-major axis (a)1.5287069000 AU
Inclination (i)1.92191000°
Long. of Asc. Node (Ω)113.57787000°
Arg. of Perihelion (ω)85.07870000°
Mean Anomaly (M)281.41028000°
Mean Motion (n)0.5214560795°/day
Perihelion dist (q)0.68915800 AU
Aphelion dist (Q)2.36825580 AU
Orbital Period1.89010680 yr
Physical Parameters
H (abs. magnitude)28.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual—″
Uncertainty
Orbit TypeApollo
MOID0.002302 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-01-17
Observations (21)
Date Type RA Dec Mag Band Observatory
2011-01-14 07:50:20 C 07 40 48.10 +20 49 02.8 r G96
2011-01-14 08:02:05 C 07 40 47.42 +20 49 31.1 r G96
2011-01-14 08:13:50 C 07 40 46.77 +20 50 00.2 r G96
2011-01-14 08:25:29 C 07 40 46.05 +20 50 29.4 r G96
2011-01-14 09:19:05 C 07 40 43.10 +20 52 39.5 r G96
2011-01-14 09:23:09 C 07 40 42.85 +20 52 49.4 r G96
2011-01-14 09:27:11 C 07 40 42.67 +20 52 58.7 r G96
2011-01-14 09:31:14 C 07 40 42.45 +20 53 09.1 r G96
2011-01-15 06:20:13 C 07 41 16.29 +22 04 34.1 r G96
2011-01-15 06:23:37 C 07 41 16.04 +22 04 50.4 r G96
2011-01-15 06:26:39 C 07 41 15.86 +22 05 03.9 r G96
2011-01-15 06:29:39 C 07 41 15.64 +22 05 18.4 r G96
2011-01-15 06:32:40 C 07 41 15.43 +22 05 33.0 r G96
2011-01-17 00:21:24 C 07 43 49.54 +30 46 37.1 u J95
2011-01-17 00:26:07 C 07 43 49.54 +30 49 18.3 u J95
2011-01-17 00:30:35 C 07 43 49.46 +30 51 52.7 u J95
2011-01-17 00:43:44 C 07 43 49.22 +30 59 31.4 u J95
2011-01-17 03:57:10 C 07 45 17.22 +33 14 31.1 o H21
2011-01-17 03:59:20 C 07 45 17.31 +33 16 16.8 o H21
2011-01-17 04:01:12 C 07 45 17.36 +33 17 48.0 o H21
2011-01-17 04:07:34 C 07 45 17.62 +33 22 58.5 o H21