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1999RP28  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.47608 0.001964 au
e 0.240545 0.0007854
i 9.243 0.02874 deg
Ω 174.14 0.003474 deg
ω 144.934 0.01351 deg
M 326.616 9.412 deg
Other useful info
Absolute Magnitude (H)    22.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.121 au
Aphelion distance 1.8311 au
Asc. node-Earth separation 0.7366 au
Desc. node-Earth separation 0.15577 au
Earth MOID 0.13081 au
Orbital period 655.032 days
Date of orbit computation   Mar 19 08:41

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 51434.7 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.