NEODyS-2

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(455407) 2003ER  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.51268 5.037e-09 au
e 0.235958 1.485e-07
i 36.102 2.959e-05 deg
Ω 156.032 1.242e-05 deg
ω 68.591 6.607e-05 deg
M 92.709 5.357e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1558 au
Aphelion 1.8696 au
Asc. node-Earth separation 0.32382 au
Desc. node-Earth separation 0.553 au
Earth MOID 0.30131 au
Orbital period 679.548 days
Date of orbit computation   Oct 1 22:49
Observational summary
Optical observations (Discarded) 121 (2)
Radar observations (Discarded) 0 (0)
Arc length 4814 days
Unobserved 957 days

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Ephemeris at epoch 58440 MJD
Right Ascension 327.822 deg
Declination -29.9675 deg
V Magnitude 23.16 mag
Solar Elongation -84.58 deg
Galactic Latitude -50.59 deg
Rate 0.418 deg/day
Direction 87.863 deg

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