AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007AL23 ∴ Summary
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(188904) 2007AL23  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.71626 1.992e-08 au
e 0.07178 5.583e-08
i 7.19 5.151e-06 deg
Ω 137.651 4.419e-05 deg
ω 52.127 5.868e-05 deg
M 161.562 3.727e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5213 au
Aphelion 2.9112 au
Asc. node-Earth separation 1.6007 au
Desc. node-Earth separation 1.8127 au
Earth MOID 1.52871 au
Orbital period 1635.14 days
Date of orbit computation  Oct 31 06:55
Observational summary
Optical observations (Discarded) 337 (5)
Radar observations (Discarded) 0 (0)
Arc length 7545.21 days
Unobserved 191 days

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Ephemeris at epoch 58568 MJD
Right Ascension 20.7467 deg
Declination 3.30673 deg
V Magnitude 21.95 mag
Solar Elongation -16.4 deg
Galactic Latitude -58.63 deg
Rate 0.39 deg/day
Direction 68.285 deg

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