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2021HD1  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.56263 0.001156 au
e 0.340148 0.0004705
i 1.687 0.002047 deg
Ω 69.095 0.0006293 deg
ω 126.743 0.004319 deg
M 189.181 0.6271 deg
Other useful info
Absolute Magnitude (H)    26.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0311 au
Aphelion distance 2.0942 au
Asc. node-Earth separation 0.75098 au
Desc. node-Earth separation 0.13371 au
Earth MOID 0.03732 au
Orbital period 713.484 days
Date of orbit computation   feb 26 12:34

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 59327.5 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.