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1998HM1  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.41147 0.0003698 au
e 0.361176 0.0009061
i 3.217 0.005979 deg
Ω 201.758 0.526 deg
ω 70.009 0.6496 deg
M 282.225 9.864 deg
Other useful info
Absolute Magnitude (H)    24.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9017 au
Aphelion distance 1.9213 au
Asc. node-Earth separation 0.09177 au
Desc. node-Earth separation 0.40325 au
Earth MOID 0.01674 au
Orbital period 612.503 days
Date of orbit computation   Nov 8 13:38

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 50924.4 MJD
Near present day (ASCII file) Epoch 58800.0 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.





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