2011 EO11

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3230036000
Semi-major axis (a)1.0977772000 AU
Inclination (i)10.03320000°
Long. of Asc. Node (Ω)345.00119000°
Arg. of Perihelion (ω)272.22541000°
Mean Anomaly (M)230.25726000°
Mean Motion (n)0.8569051700°/day
Perihelion dist (q)0.74319120 AU
Aphelion dist (Q)1.45236320 AU
Orbital Period1.15019460 yr
Physical Parameters
H (abs. magnitude)27.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.520″
Uncertainty7
Orbit TypeApollo
MOID0.001686 AU
Observations Used25
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-03-04
Observations (25)
Date Type RA Dec Mag Band Observatory
2011-03-04 10:26:55 C 12 57 19.08 +14 22 23.4 r 703
2011-03-04 10:38:53 C 12 57 27.82 +14 18 58.2 r 703
2011-03-04 10:50:50 C 12 57 36.86 +14 15 32.1 r 703
2011-03-04 11:02:50 C 12 57 45.90 +14 12 05.2 r 703
2011-03-04 11:45:19 C 12 58 17.25 +13 59 08.2 o H01
2011-03-04 11:55:15 C 12 58 25.23 +13 56 07.6 o H01
2011-03-04 12:05:04 C 12 58 33.20 +13 53 07.9 o H01
2011-03-04 12:12:53 C 12 58 40.87 +13 51 05.5 r 703
2011-03-04 12:13:26 C 12 58 41.23 +13 50 55.6 r 703
2011-03-04 12:14:01 C 12 58 41.77 +13 50 44.2 r 703
2011-03-04 12:14:33 C 12 58 42.09 +13 50 34.6 r 703
2011-03-04 12:15:06 C 12 58 41.41 +13 50 03.3 o H01
2011-03-04 14:57:40 C 13 02 09.40 +12 58 19.4 o 300
2011-03-04 15:00:59 C 13 02 12.44 +12 57 14.0 o 300
2011-03-04 15:04:19 C 13 02 15.52 +12 56 07.5 o 300
2011-03-04 15:07:38 C 13 02 18.57 +12 55 01.0 o 300
2011-03-04 15:10:58 C 13 02 21.60 +12 53 54.4 o 300
2011-03-04 22:26:53 C 13 11 15.25 +09 58 26.4 u 595
2011-03-04 22:46:08 C 13 11 40.28 +09 49 30.5 u 595
2011-03-04 22:54:46 C 13 11 51.59 +09 45 27.6 u 595
2011-03-04 23:13:51 C 13 12 16.63 +09 36 23.7 u 595
2011-03-04 23:21:17 C 13 12 31.11 +09 31 38.9 u J95
2011-03-04 23:29:30 C 13 12 42.31 +09 27 40.7 u J95
2011-03-04 23:38:19 C 13 12 54.37 +09 23 23.5 u J95
2011-03-04 23:47:00 C 13 13 06.28 +09 19 09.1 u J95