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(509544) 2008AD89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.87952 3.533e-08 au
e 0.098356 8.522e-08
i 14.094 9.799e-06 deg
Ω 293.726 3.447e-05 deg
ω 172.297 6.791e-05 deg
M 122.417 5.913e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5963 au
Aphelion 3.1627 au
Asc. node-Earth separation 2.14332 au
Desc. node-Earth separation 1.6154 au
Earth MOID 1.61414 au
Orbital period 1784.75 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 124 (2)
Radar observations (Discarded) 0 (0)
Arc length 5565.03 days
Unobserved 393 days

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Ephemeris at epoch 60425 MJD
Right Ascension 251.679 deg
Declination -37.6564 deg
V Magnitude 21.93 mag
Solar Elongation 137.58 deg
Galactic Latitude 4.95 deg
Rate 0.104 deg/day
Direction -95.604 deg

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