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2004ER4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59248 4.249e-08 au
e 0.260932 1.92e-07
i 6.118 1.705e-05 deg
Ω 358.44 0.0001554 deg
ω 193.416 0.0001671 deg
M 276.492 5.776e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.916 au
Aphelion 3.2689 au
Asc. node-Earth separation 2.23441 au
Desc. node-Earth separation 0.93146 au
Earth MOID 0.91708 au
Orbital period 1524.66 days
Date of orbit computation  feb 22 07:27
Observational summary
Optical observations (Discarded) 42 (0)
Radar observations (Discarded) 0 (0)
Arc length 7186.1 days
Unobserved 158 days

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Ephemeris at epoch 60420 MJD
Right Ascension 66.6537 deg
Declination 26.5777 deg
V Magnitude 23.68 mag
Solar Elongation -39.34 deg
Galactic Latitude -15.43 deg
Rate 0.383 deg/day
Direction 82.663 deg

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