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1997MS  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.93167 0.003933 au
e 0.728038 0.0004685
i 54.904 0.03355 deg
Ω 86.229 0.00818 deg
ω 65.774 0.05124 deg
M 219.371 10.03 deg
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5253 au
Aphelion distance 3.338 au
Asc. node-Earth separation -0.28466 au
Desc. node-Earth separation 0.27861 au
Earth MOID 0.17368 au
Orbital period 980.617 days
Date of orbit computation   May 28 12:32

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 50628.1 MJD
Near present day (ASCII file) Epoch 59000.0 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.