2011 EL47

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8554481000
Semi-major axis (a)1.6659498000 AU
Inclination (i)26.52090000°
Long. of Asc. Node (Ω)181.72595000°
Arg. of Perihelion (ω)189.70576000°
Mean Anomaly (M)341.44486000°
Mean Motion (n)0.4583647500°/day
Perihelion dist (q)0.24081620 AU
Aphelion dist (Q)3.09108340 AU
Orbital Period2.15026940 yr
Physical Parameters
H (abs. magnitude)19.87
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.440″
Uncertainty9
Orbit TypeApollo
MOID0.288146 AU
Observations Used18
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-03-12
Observations (18)
Date Type RA Dec Mag Band Observatory
2011-03-11 04:52:07 C 09 37 17.32 -09 38 34.3 r G96
2011-03-11 05:02:51 C 09 37 16.60 -09 38 14.1 r G96
2011-03-11 05:13:41 C 09 37 15.96 -09 37 53.8 r G96
2011-03-11 05:24:36 C 09 37 15.13 -09 37 34.3 r G96
2011-03-11 06:29:05 C 09 37 10.77 -09 35 35.0 r G96
2011-03-11 06:41:37 C 09 37 09.87 -09 35 10.8 r G96
2011-03-11 06:53:52 C 09 37 09.04 -09 34 49.3 r G96
2011-03-11 07:05:21 C 09 37 08.29 -09 34 28.2 r G96
2011-03-11 07:30:13 C 09 37 06.61 -09 33 42.5 o H01
2011-03-11 07:40:33 C 09 37 05.92 -09 33 23.6 o H01
2011-03-11 07:48:33 C 09 37 05.965 -09 33 07.03 V F51
2011-03-11 07:52:07 C 09 37 05.15 -09 33 02.3 o H01
2011-03-11 08:03:46 C 09 37 04.37 -09 32 40.9 o H01
2011-03-11 08:04:27 C 09 37 04.898 -09 32 37.70 V F51
2011-03-12 06:16:50 C 09 35 41.61 -08 52 30.4 o H01
2011-03-12 06:32:19 C 09 35 40.64 -08 52 02.8 o H01
2011-03-12 06:39:56 C 09 35 40.15 -08 51 49.2 o H01
2011-03-12 06:50:33 C 09 35 39.50 -08 51 30.2 o H01