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AstDyS ∴ Objects ∴ 2007WH55 ∴ Summary
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(300821) 2007WH55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60349 1.796e-08 au
e 0.220196 5.068e-08
i 1.932 5.006e-06 deg
Ω 270.418 0.0001574 deg
ω 89.765 0.0001581 deg
M 359.134 1.667e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0302 au
Aphelion 3.1768 au
Asc. node-Earth separation 1.4575 au
Desc. node-Earth separation 1.49772 au
Earth MOID 1.02806 au
Orbital period 1534.38 days
Date of orbit computation  apr 23 20:53
Observational summary
Optical observations (Discarded) 452 (3)
Radar observations (Discarded) 0 (0)
Arc length 8172.97 days
Unobserved 726 days

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Ephemeris at epoch 60425 MJD
Right Ascension 15.139 deg
Declination 7.88055 deg
V Magnitude 21.25 mag
Solar Elongation 18.02 deg
Galactic Latitude -54.92 deg
Rate 0.569 deg/day
Direction 67.394 deg

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