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2021RO9  ▹ 
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.77414 5.236e-05 au
e 0.580011 7.312e-06
i 16.212 6.867e-05 deg
Ω 261.113 0.0001679 deg
ω 160.857 6.862e-05 deg
M 175.46 0.004951 deg
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1651 au
Aphelion distance 4.3832 au
Asc. node-Earth separation 3.05621 au
Desc. node-Earth separation 0.20557 au
Earth MOID 0.19281 au
Orbital period 1687.68 days
Date of orbit computation   feb 26 12:21


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 59523.3 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.