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1999YD  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 2.4629 0.0002415 au
e 0.593406 6.124e-05
i 1.377 8.504e-05 deg
Ω 9.399 0.00183 deg
ω 61.788 0.00205 deg
M 311.963 0.3453 deg
Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0014 au
Aphelion distance 3.9244 au
Asc. node-Earth separation 0.24561 au
Desc. node-Earth separation 1.22067 au
Earth MOID 0.0265 au
Orbital period 1411.79 days
Date of orbit computation   giu 8 14:42

 

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 59800.0 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.