AstDyS-2

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(321289) 2009FW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34142 1.21e-08 au
e 0.145825 5.033e-08
i 2.855 5.836e-06 deg
Ω 154.388 9.56e-05 deg
ω 22.168 9.772e-05 deg
M 77.938 1.983e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2 au
Aphelion 2.6829 au
Asc. node-Earth separation 1.0299 au
Desc. node-Earth separation 1.6395 au
Earth MOID 1.00495 au
Orbital period 1308.63 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 250 (1)
Radar observations (Discarded) 0 (0)
Arc length 9063.42 days
Unobserved 453 days

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Ephemeris at epoch 60425 MJD
Right Ascension 304.98 deg
Declination -16.8237 deg
V Magnitude 22.59 mag
Solar Elongation 91.62 deg
Galactic Latitude -26.92 deg
Rate 0.247 deg/day
Direction 75.108 deg

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