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AstDyS ∴ Objects ∴ 2007ER216 ∴ Summary
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(278259) 2007ER216  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55014 3.103e-08 au
e 0.021285 1.217e-07
i 29.838 9.727e-06 deg
Ω 341.973 1.186e-05 deg
ω 134.494 0.0006989 deg
M 129.094 0.0006805 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4959 au
Aphelion 2.6044 au
Asc. node-Earth separation 1.57967 au
Desc. node-Earth separation 1.52055 au
Earth MOID 1.51978 au
Orbital period 1487.46 days
Date of orbit computation  apr 23 20:48
Observational summary
Optical observations (Discarded) 432 (1)
Radar observations (Discarded) 0 (0)
Arc length 7363.91 days
Unobserved 338 days

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Ephemeris at epoch 60425 MJD
Right Ascension 281.285 deg
Declination -62.2124 deg
V Magnitude 20.77 mag
Solar Elongation 111.53 deg
Galactic Latitude -23.08 deg
Rate 0.197 deg/day
Direction 159.192 deg

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