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2001YA1  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.16243 0.0003002 au
e 0.471221 5.787e-05
i 27.963 0.001175 deg
Ω 255.25 0.0006211 deg
ω 168.149 0.0008597 deg
M 355.55 0.4567 deg
Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1434 au
Aphelion distance 3.1814 au
Asc. node-Earth separation 2.10574 au
Desc. node-Earth separation 0.1661 au
Earth MOID 0.16426 au
Orbital period 1161.48 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 52286.8 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.