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AstDyS ∴ Objects ∴ 1999AB23 ∴ Summary
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(53123) 1999AB23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72568 1.101e-08 au
e 0.156714 3.851e-08
i 14.418 3.531e-06 deg
Ω 107.044 1.576e-05 deg
ω 126.056 1.932e-05 deg
M 145.667 1.085e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2985 au
Aphelion 3.1528 au
Asc. node-Earth separation 1.94629 au
Desc. node-Earth separation 1.41754 au
Earth MOID 1.31693 au
Orbital period 1643.66 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1826 (16)
Radar observations (Discarded) 0 (0)
Arc length 9093.31 days
Unobserved 137 days

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Ephemeris at epoch 60426 MJD
Right Ascension 34.5216 deg
Declination 2.63212 deg
V Magnitude 20.37 mag
Solar Elongation 10.9 deg
Galactic Latitude -53.64 deg
Rate 0.365 deg/day
Direction 69.483 deg

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