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1999YD  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.46162 0.0002558 au
e 0.593581 5.759e-05
i 1.377 8.343e-05 deg
Ω 9.395 0.001776 deg
ω 61.849 0.001683 deg
M 158.761 0.3218 deg
Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0005 au
Aphelion distance 3.9228 au
Asc. node-Earth separation 0.24478 au
Desc. node-Earth separation 1.21222 au
Earth MOID 0.02516 au
Orbital period 1410.69 days
Date of orbit computation   Mar 19 08:42

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 51547.8 MJD
Near present day (ASCII file) Epoch 59200.0 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.