AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000HW99 ∴ Summary
Contact »
(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

More info »
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  Oct 31 06:02
Observational summary
Optical observations (Discarded) 505 (2)
Radar observations (Discarded) 0 (0)
Arc length 6790.51 days
Unobserved 92 days

More info »
Ephemeris at epoch 58500 MJD
Right Ascension 56.3471 deg
Declination 17.897 deg
V Magnitude 20.44 mag
Solar Elongation -121.83 deg
Galactic Latitude -28.32 deg
Rate 0.023 deg/day
Direction -53.206 deg

More info »





This Web Site has been visited 74910 times since

and this Page has been visited 75 times since 2011/10/21