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(28644) Michaelzhang  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.232 5.637e-09 au
e 0.127631 3.65e-08
i 5.384 3.137e-06 deg
Ω 118.458 3.991e-05 deg
ω 226.776 4.221e-05 deg
M 283.019 1.356e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9471 au
Aphelion 2.5169 au
Asc. node-Earth separation 1.42245 au
Desc. node-Earth separation 1.00332 au
Earth MOID 0.94355 au
Orbital period 1217.98 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 2307 (531)
Radar observations (Discarded) 0 (0)
Arc length 10542.9 days
Unobserved 333 days

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Ephemeris at epoch 60419 MJD
Right Ascension 287.195 deg
Declination -18.1858 deg
V Magnitude 19.81 mag
Solar Elongation 102.7 deg
Galactic Latitude -11.9 deg
Rate 0.252 deg/day
Direction 83.131 deg

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