2011 EO51

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7860111388 ± 8.26e-07
Semi-major axis (a)1.5652411104 AU ± 1.09e-07
Inclination (i)6.74664103° ± 6.14e-05
Long. of Asc. Node (Ω)175.07349581° ± 3.35e-05
Arg. of Perihelion (ω)227.44736177° ± 1.18e-04
Mean Anomaly (M)210.92286676° ± 3.51e-04
Mean Motion (n)0.5033156184°/day ± 5.25e-08
Perihelion dist (q)0.33494416 AU ± 1.29e-06
Aphelion dist (Q)2.79553806 AU ± 1.31e-06
Orbital Period1.95826684 yr ± 2.04e-07
Physical Parameters
H (abs. magnitude)21.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.419″
Uncertainty0
Orbit TypeApollo
MOID0.024595 AU
Observations Used51
Oppositions3
Arc Total2011-2017
First Observation Used2011-03-12
Last Observation Used2017-03-29
Observations (51)
Date Type RA Dec Mag Band Observatory
2017-03-29 10:25:46 C 13 08 25.541 -02 39 03.84 U T12