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2021UD4  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.33579 0.001389 au
e 0.304072 0.000842
i 6.202 0.01422 deg
Ω 211.262 0.001073 deg
ω 124.476 0.006099 deg
M 237.733 0.9415 deg
Other useful info
Absolute Magnitude (H)    26.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9296 au
Aphelion distance 1.742 au
Asc. node-Earth separation 0.45909 au
Desc. node-Earth separation 0.0406 au
Earth MOID 0.01788 au
Orbital period 563.903 days
Date of orbit computation   feb 26 12:29

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 59514.9 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.