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(77151) 2001ER8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22329 6.235e-09 au
e 0.115888 4.045e-08
i 2.718 3.515e-06 deg
Ω 121.751 9.363e-05 deg
ω 102.708 9.523e-05 deg
M 300.659 1.765e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9656 au
Aphelion 2.4809 au
Asc. node-Earth separation 1.26751 au
Desc. node-Earth separation 1.12297 au
Earth MOID 0.9586 au
Orbital period 1210.86 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1116 (3)
Radar observations (Discarded) 0 (0)
Arc length 11020.9 days
Unobserved 44 days

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Ephemeris at epoch 60426 MJD
Right Ascension 135.891 deg
Declination 19.0015 deg
V Magnitude 20.43 mag
Solar Elongation -96.87 deg
Galactic Latitude 37.38 deg
Rate 0.263 deg/day
Direction 106.327 deg

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