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(323147) 2003ER18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64183 1.841e-08 au
e 0.027637 4.684e-08
i 31.936 5.512e-06 deg
Ω 159.834 8.477e-06 deg
ω 42.994 9.247e-05 deg
M 281.236 9.125e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5688 au
Aphelion 2.7148 au
Asc. node-Earth separation 1.59708 au
Desc. node-Earth separation 1.68581 au
Earth MOID 1.5934 au
Orbital period 1568.4 days
Date of orbit computation  apr 23 20:58
Observational summary
Optical observations (Discarded) 558 (3)
Radar observations (Discarded) 0 (0)
Arc length 7694.97 days
Unobserved 61 days

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Ephemeris at epoch 60425 MJD
Right Ascension 107.664 deg
Declination 6.11812 deg
V Magnitude 20.94 mag
Solar Elongation -74.04 deg
Galactic Latitude 7.05 deg
Rate 0.342 deg/day
Direction 65.626 deg

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