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AstDyS ∴ Objects ∴ 1997ER6 ∴ Summary
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(155425) 1997ER6  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77646 1.727e-08 au
e 0.064546 4.331e-08
i 7.576 5.451e-06 deg
Ω 216.252 3.632e-05 deg
ω 44.202 5.838e-05 deg
M 206.974 4.482e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5972 au
Aphelion 2.9557 au
Asc. node-Earth separation 1.63612 au
Desc. node-Earth separation 1.9067 au
Earth MOID 1.58864 au
Orbital period 1689.8 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 546 (2)
Radar observations (Discarded) 0 (0)
Arc length 10242.1 days
Unobserved 105 days

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Ephemeris at epoch 60427 MJD
Right Ascension 92.7676 deg
Declination 17.116 deg
V Magnitude 21.84 mag
Solar Elongation -56 deg
Galactic Latitude -0.85 deg
Rate 0.317 deg/day
Direction 88.371 deg

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