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AstDyS ∴ Objects ∴ 2000HW99 ∴ Summary
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(104877) 2000HW99  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.98057 3.372e-08 au
e 0.118698 9.884e-08
i 2.942 5.808e-06 deg
Ω 104.442 0.0001928 deg
ω 111.788 0.0001972 deg
M 206.42 4.75e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6268 au
Aphelion 3.3344 au
Asc. node-Earth separation 2.09019 au
Desc. node-Earth separation 1.79662 au
Earth MOID 1.61994 au
Orbital period 1879.52 days
Date of orbit computation  Dec 20 14:25
Observational summary
Optical observations (Discarded) 505 (2)
Radar observations (Discarded) 0 (0)
Arc length 6790.51 days
Unobserved 122 days

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Ephemeris at epoch 58531 MJD
Right Ascension 58.3751 deg
Declination 18.8387 deg
V Magnitude 20.83 mag
Solar Elongation -92.47 deg
Galactic Latitude -26.29 deg
Rate 0.143 deg/day
Direction 72.067 deg

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