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(13553) Masaakikoyama  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 2.18934 1.24e-09 au
e 0.463928 1.834e-08
i 5.874 1.896e-06 deg
Ω 193.499 2.083e-05 deg
ω 109.917 2.268e-05 deg
M 84.529 2.376e-06 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1736 au
Aphelion distance 3.205 au
Asc. node-Earth separation 1.04088 au
Desc. node-Earth separation 0.48396 au
Earth MOID 0.18901 au
Orbital period 1183.22 days
Date of orbit computation   Jun 10 15:38

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 56167.2 MJD
Near present day (ASCII file) Epoch 58600.0 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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