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2009RA4  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.2662 0.0002087 au
e 0.44949 4.556e-05
i 6.203 0.0004287 deg
Ω 358.144 8.571e-05 deg
ω 345.3 0.001131 deg
M 96.519 0.2134 deg
Other useful info
Absolute Magnitude (H)    21.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2476 au
Aphelion distance 3.2848 au
Asc. node-Earth separation 0.25693 au
Desc. node-Earth separation 2.20398 au
Earth MOID 0.24199 au
Orbital period 1246.08 days
Date of orbit computation   feb 26 10:49

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 55105.4 MJD
Near present day (ASCII file) Epoch 60400.0 MJD

 

Note. The elements are given with reduced precision in order to be more readable. For full precision please use the machine-readable ASCII files, which contain Equinoctial (not Keplerian) elements and are in a format suitable for OrbFit input. Also refer to the discussion in the FAQ.