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AstDyS ∴ Objects ∴ 2000ER42 ∴ Summary
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(81023) 2000ER42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42742 7.616e-09 au
e 0.172292 3.795e-08
i 6.372 4.69e-06 deg
Ω 15.387 2.83e-05 deg
ω 300.865 3.092e-05 deg
M 10.367 1.2e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0092 au
Aphelion 2.8456 au
Asc. node-Earth separation 1.16569 au
Desc. node-Earth separation 1.58341 au
Earth MOID 1.00485 au
Orbital period 1381.39 days
Date of orbit computation  feb 22 02:07
Observational summary
Optical observations (Discarded) 1578 (12)
Radar observations (Discarded) 0 (0)
Arc length 8486.42 days
Unobserved 327 days

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Ephemeris at epoch 60420 MJD
Right Ascension 356.654 deg
Declination -4.50255 deg
V Magnitude 20.05 mag
Solar Elongation 35.03 deg
Galactic Latitude -62.6 deg
Rate 0.546 deg/day
Direction 64.725 deg

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