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AstDyS ∴ Objects ∴ 2009DW116 ∴ Summary
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(315996) 2009DW116  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.16942 1.297e-08 au
e 0.056381 4.261e-08
i 2.478 5.087e-06 deg
Ω 147.68 0.0001798 deg
ω 349.598 0.0002018 deg
M 285.286 9.434e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0471 au
Aphelion 2.2917 au
Asc. node-Earth separation 1.06123 au
Desc. node-Earth separation 1.27813 au
Earth MOID 1.0609 au
Orbital period 1167.12 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 230 (2)
Radar observations (Discarded) 0 (0)
Arc length 10138 days
Unobserved 191 days

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Ephemeris at epoch 60426 MJD
Right Ascension 53.4968 deg
Declination 17.4461 deg
V Magnitude 22.93 mag
Solar Elongation -19.56 deg
Galactic Latitude -30.5 deg
Rate 0.52 deg/day
Direction 75.912 deg

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