AstDyS-2

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(432190) 2009DA21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08085 3.942e-08 au
e 0.064061 7.564e-08
i 9.218 1.037e-05 deg
Ω 143.808 5.163e-05 deg
ω 288.745 9.82e-05 deg
M 346.609 8.578e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8835 au
Aphelion 3.2782 au
Asc. node-Earth separation 2.01939 au
Desc. node-Earth separation 2.12056 au
Earth MOID 1.9159 au
Orbital period 1975.17 days
Date of orbit computation  apr 23 21:22
Observational summary
Optical observations (Discarded) 138 (0)
Radar observations (Discarded) 0 (0)
Arc length 8210.99 days
Unobserved 160 days

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Ephemeris at epoch 60426 MJD
Right Ascension 55.2274 deg
Declination 12.5162 deg
V Magnitude 22.6 mag
Solar Elongation -21.08 deg
Galactic Latitude -32.9 deg
Rate 0.397 deg/day
Direction 74.952 deg

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