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(444967) 2008ER9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.97127 1.138e-08 au
e 0.178897 6.698e-08
i 16.35 8.943e-06 deg
Ω 328.266 1.96e-05 deg
ω 92.016 3.679e-05 deg
M 357.57 2.809e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6186 au
Aphelion 2.3239 au
Asc. node-Earth separation 0.90898 au
Desc. node-Earth separation 0.9085 au
Earth MOID 0.72671 au
Orbital period 1010.92 days
Date of orbit computation  apr 23 21:24
Observational summary
Optical observations (Discarded) 227 (2)
Radar observations (Discarded) 0 (0)
Arc length 8062.02 days
Unobserved 217 days

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Ephemeris at epoch 60425 MJD
Right Ascension 51.4177 deg
Declination 29.4091 deg
V Magnitude 22.15 mag
Solar Elongation -23.78 deg
Galactic Latitude -22.48 deg
Rate 0.694 deg/day
Direction 77.975 deg

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