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1997MS  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.93197 0.003412 au
e 0.728093 0.0004352
i 54.898 0.03707 deg
Ω 86.225 0.007481 deg
ω 65.769 0.0565 deg
M 79.641 10.67 deg
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5253 au
Aphelion distance 3.3386 au
Asc. node-Earth separation -0.28479 au
Desc. node-Earth separation 0.27982 au
Earth MOID 0.17435 au
Orbital period 980.841 days
Date of orbit computation   apr 29 09:51

 

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 59600.0 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.