NEODyS-2

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2009ER  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.89449 0.003382 au
e 0.468185 0.0009201
i 4.446 0.006867 deg
Ω 350.088 0.0001311 deg
ω 154.249 0.0004405 deg
M 175.224 3.394 deg

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Other useful info
Absolute Magnitude (H)    25.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0075 au
Aphelion 2.7815 au
Asc. node-Earth separation 1.55108 au
Desc. node-Earth separation 0.04708 au
Earth MOID 0.03068 au
Orbital period 952.437 days
Date of orbit computation   Mar 13 11:03
Observational summary
Optical observations (Discarded) 32 (0)
Radar observations (Discarded) 0 (0)
Arc length 14 days
Unobserved 3478 days

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Ephemeris at epoch 58384 MJD
Right Ascension 348.981 deg
Declination -4.3695 deg
V Magnitude 28.35 mag
Solar Elongation -168.49 deg
Galactic Latitude -57.8 deg
Rate 0.329 deg/day
Direction -108.823 deg

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