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(256959) 2008ER77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78278 1.956e-08 au
e 0.049938 4.858e-08
i 4.519 6.58e-06 deg
Ω 58.517 8.502e-05 deg
ω 63.06 0.0001213 deg
M 223.937 8.521e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6438 au
Aphelion 2.9217 au
Asc. node-Earth separation 1.72736 au
Desc. node-Earth separation 1.8281 au
Earth MOID 1.66405 au
Orbital period 1695.58 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 291 (4)
Radar observations (Discarded) 0 (0)
Arc length 8826.12 days
Unobserved 305 days

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Ephemeris at epoch 60418 MJD
Right Ascension 357.701 deg
Declination -4.68689 deg
V Magnitude 22.53 mag
Solar Elongation 32.25 deg
Galactic Latitude -63.3 deg
Rate 0.381 deg/day
Direction 66.966 deg

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