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2002ER18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.15322 1.603e-08 au
e 0.178482 6.844e-08
i 2.228 7.044e-06 deg
Ω 327.846 0.0002229 deg
ω 308.164 0.0002237 deg
M 261.903 3.56e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7689 au
Aphelion 2.5375 au
Asc. node-Earth separation 0.86645 au
Desc. node-Earth separation 1.355 au
Earth MOID 0.75342 au
Orbital period 1154.07 days
Date of orbit computation  feb 22 07:25
Observational summary
Optical observations (Discarded) 150 (0)
Radar observations (Discarded) 0 (0)
Arc length 7557.12 days
Unobserved 497 days

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Ephemeris at epoch 60397 MJD
Right Ascension 140.746 deg
Declination 14.7221 deg
V Magnitude 22.01 mag
Solar Elongation -131.03 deg
Galactic Latitude 40.13 deg
Rate 0.072 deg/day
Direction -82.129 deg

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