2013 ET11

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6755550000
Semi-major axis (a)2.8972028000 AU
Inclination (i)1.35313000°
Long. of Asc. Node (Ω)198.85326000°
Arg. of Perihelion (ω)14.20606000°
Mean Anomaly (M)201.22822000°
Mean Motion (n)0.1998645300°/day
Perihelion dist (q)0.93998300 AU
Aphelion dist (Q)4.85442260 AU
Orbital Period4.93137860 yr
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.400″
Uncertainty7
Orbit TypeApollo
MOID0.006690 AU
Observations Used12
Oppositions1
Arc Total
First Observation Used
Last Observation Used2013-03-13
Observations (12)
Date Type RA Dec Mag Band Observatory
2013-03-05 10:20:48 C 11 06 45.365 -03 54 27.32 L F51
2013-03-05 10:42:18 C 11 06 50.647 -03 55 26.49 L F51
2013-03-05 11:03:52 C 11 06 55.994 -03 56 26.78 L F51
2013-03-06 09:04:57 C 11 13 28.409 -05 01 57.60 t 568
2013-03-06 09:06:45 C 11 13 28.937 -05 02 03.46 t 568
2013-03-06 09:08:33 C 11 13 29.457 -05 02 09.22 t 568
2013-03-07 07:59:46 C 11 21 16.36 -06 20 59.9 u H36
2013-03-07 08:23:40 C 11 21 24.58 -06 22 28.1 u H36
2013-03-07 08:39:06 C 11 21 30.03 -06 23 25.0 u H36
2013-03-13 08:43:10 C 13 05 30.20 -21 17 16.8 o 291
2013-03-13 08:44:16 C 13 05 31.60 -21 17 26.8 o 291
2013-03-13 08:45:23 C 13 05 33.00 -21 17 37.5 o 291