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2001YA1  ▹ 
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.16282 0.0003157 au
e 0.471226 6.052e-05
i 27.965 0.001233 deg
Ω 255.256 0.0004942 deg
ω 168.121 0.0008889 deg
M 293.585 0.4428 deg
Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1436 au
Aphelion distance 3.182 au
Asc. node-Earth separation 2.10765 au
Desc. node-Earth separation 0.16678 au
Earth MOID 0.16495 au
Orbital period 1161.79 days
Date of orbit computation   May 28 12:34


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 59000.0 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.