2011 AN37

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2351030850 ± 2.00e+00
Semi-major axis (a)1.1529167801 AU
Inclination (i)4.19696153° ± 4.00e+00
Long. of Asc. Node (Ω)115.94057665°
Arg. of Perihelion (ω)278.04971731° ± 6.00e+00
Mean Anomaly (M)53.47814707°
Mean Motion (n)0.7961720700°/day
Perihelion dist (q)0.88186100 AU
Aphelion dist (Q)1.42397320 AU
Orbital Period1.23793290 yr
Physical Parameters
H (abs. magnitude)26.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.302″
Uncertainty
Orbit TypeApollo
MOID0.022152 AU
Observations Used14
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-01-16
Observations (14)
Date Type RA Dec Mag Band Observatory
2011-01-14 07:42:49 C 07 32 57.98 +18 27 36.4 r G96
2011-01-14 07:54:29 C 07 32 57.51 +18 28 17.0 r G96
2011-01-14 08:06:19 C 07 32 57.08 +18 28 57.9 r G96
2011-01-14 08:18:00 C 07 32 56.65 +18 29 37.8 r G96
2011-01-14 09:20:06 C 07 32 54.45 +18 33 10.2 r G96
2011-01-14 09:28:11 C 07 32 54.14 +18 33 37.2 r G96
2011-01-14 09:32:16 C 07 32 54.05 +18 33 51.0 r G96
2011-01-14 11:09:51 C 07 32 51.27 +18 39 11.1 o H01
2011-01-14 11:22:43 C 07 32 51.04 +18 39 53.6 o H01
2011-01-14 11:36:55 C 07 32 50.80 +18 40 40.0 o H01
2011-01-14 11:45:55 C 07 32 50.70 +18 41 09.3 o H01
2011-01-16 07:38:09 C 07 32 59.45 +20 56 37.7 t G58
2011-01-16 07:43:10 C 07 32 59.23 +20 56 50.6 t G58
2011-01-16 07:48:09 C 07 32 59.09 +20 57 05.3 t G58