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(13553) Masaakikoyama  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.18927 1.522e-09 au
e 0.464094 1.98e-08
i 5.875 2.129e-06 deg
Ω 193.478 2.327e-05 deg
ω 109.956 2.416e-05 deg
M 206.182 1.927e-06 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1732 au
Aphelion distance 3.2053 au
Asc. node-Earth separation 1.04076 au
Desc. node-Earth separation 0.48402 au
Earth MOID 0.18933 au
Orbital period 1183.17 days
Date of orbit computation   Feb 26 11:35

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 57046.4 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.