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(198821) 2005ER258  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.22256 2.696e-08 au
e 0.116374 5.061e-08
i 12.5 5.771e-06 deg
Ω 2.856 2.38e-05 deg
ω 119.913 3.839e-05 deg
M 160.51 2.673e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8475 au
Aphelion 3.5976 au
Asc. node-Earth separation 2.37274 au
Desc. node-Earth separation 2.00782 au
Earth MOID 1.88759 au
Orbital period 2113 days
Date of orbit computation  feb 22 02:32
Observational summary
Optical observations (Discarded) 462 (2)
Radar observations (Discarded) 0 (0)
Arc length 7561.06 days
Unobserved 305 days

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Ephemeris at epoch 60419 MJD
Right Ascension 312.504 deg
Declination -30.181 deg
V Magnitude 21.73 mag
Solar Elongation 82.6 deg
Galactic Latitude -37.57 deg
Rate 0.175 deg/day
Direction 87.156 deg

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