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(588011) 2007ER138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.16746 1.475e-08 au
e 0.088936 7.542e-08
i 2.555 7.836e-06 deg
Ω 128.919 0.0002029 deg
ω 355.425 0.0002108 deg
M 149.134 6.284e-05 deg

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Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9747 au
Aphelion 2.3602 au
Asc. node-Earth separation 0.99075 au
Desc. node-Earth separation 1.34476 au
Earth MOID 0.99064 au
Orbital period 1165.54 days
Date of orbit computation  feb 22 03:52
Observational summary
Optical observations (Discarded) 110 (0)
Radar observations (Discarded) 0 (0)
Arc length 5891.05 days
Unobserved 388 days

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Ephemeris at epoch 60419 MJD
Right Ascension 310.404 deg
Declination -17.0964 deg
V Magnitude 23.72 mag
Solar Elongation 80.81 deg
Galactic Latitude -31.83 deg
Rate 0.315 deg/day
Direction 75.918 deg

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