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(123927) 2001ER4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02311 2.005e-08 au
e 0.179663 4.51e-08
i 3.101 4.597e-06 deg
Ω 100.201 0.000116 deg
ω 140.896 0.0001171 deg
M 85.946 1.785e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.48 au
Aphelion 3.5663 au
Asc. node-Earth separation 2.41741 au
Desc. node-Earth separation 1.55056 au
Earth MOID 1.46825 au
Orbital period 1919.9 days
Date of orbit computation  feb 22 02:16
Observational summary
Optical observations (Discarded) 597 (2)
Radar observations (Discarded) 0 (0)
Arc length 11355 days
Unobserved 148 days

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Ephemeris at epoch 60398 MJD
Right Ascension 353.768 deg
Declination -5.07046 deg
V Magnitude 21.26 mag
Solar Elongation 16.33 deg
Galactic Latitude -61.41 deg
Rate 0.37 deg/day
Direction 67.493 deg

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