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AstDyS ∴ Objects ∴ 2007HW99 ∴ Summary
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(611909) 2007HW99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19147 9.13e-08 au
e 0.106809 1.164e-07
i 16.089 1.424e-05 deg
Ω 215.73 3.538e-05 deg
ω 43.126 8.727e-05 deg
M 315.976 9.463e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8506 au
Aphelion 3.5323 au
Asc. node-Earth separation 1.92055 au
Desc. node-Earth separation 2.42932 au
Earth MOID 1.8591 au
Orbital period 2082.5 days
Date of orbit computation  feb 22 03:56
Observational summary
Optical observations (Discarded) 75 (0)
Radar observations (Discarded) 0 (0)
Arc length 5761.05 days
Unobserved 452 days

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Ephemeris at epoch 60423 MJD
Right Ascension 205.988 deg
Declination -13.2992 deg
V Magnitude 20.57 mag
Solar Elongation -175.26 deg
Galactic Latitude 47.61 deg
Rate 0.227 deg/day
Direction -47.062 deg

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