NEODyS-2

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(455407) 2003ER  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.51267 4.259e-09 au
e 0.236125 5.681e-08
i 36.1 1.372e-05 deg
Ω 156.011 7.542e-06 deg
ω 68.593 2.784e-05 deg
M 72.215 3.183e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1555 au
Aphelion distance 1.8698 au
Asc. node-Earth separation 0.3255 au
Desc. node-Earth separation 0.55359 au
Earth MOID 0.30284 au
Orbital period 679.539 days
Date of orbit computation   feb 26 13:15
Observational summary
Optical observations (Discarded) 153 (0)
Radar observations (Discarded) 0 (0)
Arc length 7173 days
Unobserved 576 days

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Ephemeris
(Epoch 60419 MJD)
Right Ascension 355.364 deg
Declination -1.03091 deg
V Magnitude 23.47 mag
Solar Elongation 33.77 deg
Galactic Latitude -58.97 deg
Rate 0.614 deg/day
Direction 85.039 deg

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