AstDyS-2

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AstDyS ∴ Objects ∴ 2009DA22 ∴ Summary
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(499028) 2009DA22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0875 3.977e-08 au
e 0.080242 1.097e-07
i 11.198 1.159e-05 deg
Ω 318.701 3.683e-05 deg
ω 23.479 6.427e-05 deg
M 74.465 5.08e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8398 au
Aphelion 3.3352 au
Asc. node-Earth separation 1.84414 au
Desc. node-Earth separation 2.32541 au
Earth MOID 1.8339 au
Orbital period 1981.57 days
Date of orbit computation  apr 23 21:36
Observational summary
Optical observations (Discarded) 165 (0)
Radar observations (Discarded) 0 (0)
Arc length 8141.92 days
Unobserved 111 days

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Ephemeris at epoch 60425 MJD
Right Ascension 58.0534 deg
Declination 28.5054 deg
V Magnitude 22.72 mag
Solar Elongation -28.14 deg
Galactic Latitude -19.48 deg
Rate 0.366 deg/day
Direction 81.408 deg

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