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(13553) Masaakikoyama  ▹ 
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.1894 1.525e-09 au
e 0.463999 1.998e-08
i 5.874 2.166e-06 deg
Ω 193.489 2.331e-05 deg
ω 109.934 2.433e-05 deg
M 145.355 2.018e-06 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1735 au
Aphelion distance 3.2053 au
Asc. node-Earth separation 1.04262 au
Desc. node-Earth separation 0.48397 au
Earth MOID 0.19009 au
Orbital period 1183.27 days
Date of orbit computation   Dec 5 13:25


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 56937.6 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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