AstDyS-2

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AstDyS ∴ Objects ∴ 2009HW15 ∴ Summary
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(392141) 2009HW15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12561 4.14e-08 au
e 0.05101 6.136e-08
i 12.068 8.645e-06 deg
Ω 155.842 2.666e-05 deg
ω 263.278 8.828e-05 deg
M 25.52 8.6e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9662 au
Aphelion 3.285 au
Asc. node-Earth separation 2.14671 au
Desc. node-Earth separation 2.08952 au
Earth MOID 2.0086 au
Orbital period 2018.37 days
Date of orbit computation  apr 23 21:13
Observational summary
Optical observations (Discarded) 313 (1)
Radar observations (Discarded) 0 (0)
Arc length 11629 days
Unobserved 109 days

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Ephemeris at epoch 60427 MJD
Right Ascension 79.439 deg
Declination 14.2344 deg
V Magnitude 21.97 mag
Solar Elongation -43.48 deg
Galactic Latitude -13.34 deg
Rate 0.353 deg/day
Direction 79.606 deg

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