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2009WN99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09868 3.593e-08 au
e 0.169707 8.698e-08
i 9.419 9.628e-06 deg
Ω 239.684 4.934e-05 deg
ω 178.579 5.966e-05 deg
M 221.089 2.898e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5728 au
Aphelion 3.6245 au
Asc. node-Earth separation 2.61217 au
Desc. node-Earth separation 1.58601 au
Earth MOID 1.58545 au
Orbital period 1992.34 days
Date of orbit computation  apr 24 01:37
Observational summary
Optical observations (Discarded) 124 (2)
Radar observations (Discarded) 0 (0)
Arc length 8523.05 days
Unobserved 758 days

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Ephemeris at epoch 60425 MJD
Right Ascension 288.157 deg
Declination -16.6363 deg
V Magnitude 22.99 mag
Solar Elongation 107.4 deg
Galactic Latitude -12.08 deg
Rate 0.081 deg/day
Direction 46.43 deg

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