NEODyS-2

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NEODyS ∴ Objects ∴ 2003ER ∴ Summary
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(455407) 2003ER  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.51271 4.97e-09 au
e 0.236024 1.486e-07
i 36.102 2.959e-05 deg
Ω 156.034 1.242e-05 deg
ω 68.586 6.604e-05 deg
M 346.754 5.33e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1557 au
Aphelion 1.8698 au
Asc. node-Earth separation 0.32511 au
Desc. node-Earth separation 0.55287 au
Earth MOID 0.30262 au
Orbital period 679.569 days
Date of orbit computation   Mar 13 15:25
Observational summary
Optical observations (Discarded) 121 (2)
Radar observations (Discarded) 0 (0)
Arc length 4814 days
Unobserved 901 days

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Ephemeris at epoch 58384 MJD
Right Ascension 305.42 deg
Declination -18.8892 deg
V Magnitude 21.41 mag
Solar Elongation -123.58 deg
Galactic Latitude -28.08 deg
Rate 0.601 deg/day
Direction 156.098 deg

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