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AstDyS ∴ Objects ∴ 2007ER23 ∴ Summary
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(424101) 2007ER23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6368 2.796e-08 au
e 0.036426 6.413e-08
i 7.125 6.512e-06 deg
Ω 151.467 5.345e-05 deg
ω 311.819 0.0001098 deg
M 71.625 9.752e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5408 au
Aphelion 2.7329 au
Asc. node-Earth separation 1.58237 au
Desc. node-Earth separation 1.68835 au
Earth MOID 1.56382 au
Orbital period 1563.92 days
Date of orbit computation  feb 22 03:20
Observational summary
Optical observations (Discarded) 225 (2)
Radar observations (Discarded) 0 (0)
Arc length 7098.67 days
Unobserved 87 days

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Ephemeris at epoch 60419 MJD
Right Ascension 171.868 deg
Declination 9.55541 deg
V Magnitude 21.31 mag
Solar Elongation -139.35 deg
Galactic Latitude 63.52 deg
Rate 0.094 deg/day
Direction -60.433 deg

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