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(475947) 2007ER218  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1871 4.845e-08 au
e 0.180449 1.001e-07
i 17.057 8.559e-06 deg
Ω 8.09 2.388e-05 deg
ω 128.106 3.93e-05 deg
M 21.482 2.395e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.612 au
Aphelion 3.7622 au
Asc. node-Earth separation 2.46924 au
Desc. node-Earth separation 1.77609 au
Earth MOID 1.66072 au
Orbital period 2078.22 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 187 (2)
Radar observations (Discarded) 0 (0)
Arc length 6216.85 days
Unobserved 37 days

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Ephemeris at epoch 60426 MJD
Right Ascension 158.899 deg
Declination 14.8666 deg
V Magnitude 21.01 mag
Solar Elongation -118.89 deg
Galactic Latitude 56.15 deg
Rate 0.132 deg/day
Direction 176.42 deg

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