AstDyS-2

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(573189) 2008YY121  ▹ 
ORBITAL INFORMATION
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39193 2.394e-08 au
e 0.108805 7.116e-08
i 5.658 7.174e-06 deg
Ω 270.778 0.0001011 deg
ω 161.755 0.0001219 deg
M 71.438 6.939e-05 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1317 au
Aphelion 2.6522 au
Asc. node-Earth separation 1.61958 au
Desc. node-Earth separation 1.15934 au
Earth MOID 1.14776 au
Orbital period 1351.21 days
Date of orbit computation  apr 23 21:50

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 58551.3 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.