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AstDyS ∴ Objects ∴ 1999ER7 ∴ Summary
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(306458) 1999ER7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.523 1.077e-08 au
e 0.086445 4.658e-08
i 3.506 4.386e-06 deg
Ω 151.84 7.309e-05 deg
ω 170.857 8.116e-05 deg
M 286.613 3.563e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3049 au
Aphelion 2.7411 au
Asc. node-Earth separation 1.74927 au
Desc. node-Earth separation 1.29678 au
Earth MOID 1.29228 au
Orbital period 1463.77 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 1121 (5)
Radar observations (Discarded) 0 (0)
Arc length 9325.99 days
Unobserved 341 days

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Ephemeris at epoch 60427 MJD
Right Ascension 263.736 deg
Declination -18.1331 deg
V Magnitude 19.7 mag
Solar Elongation 132.65 deg
Galactic Latitude 7.77 deg
Rate 0.034 deg/day
Direction -32.791 deg

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