AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XW88 ∴ Summary
Contact »
(121704) 1999XW88  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.18185 3.618e-08 au
e 0.131634 5.658e-08
i 4.264 5.883e-06 deg
Ω 276.921 9.143e-05 deg
ω 194.646 9.558e-05 deg
M 101.787 3.012e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.763 au
Aphelion 3.6007 au
Asc. node-Earth separation 2.56547 au
Desc. node-Earth separation 1.78925 au
Earth MOID 1.77878 au
Orbital period 2073.09 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 505 (5)
Radar observations (Discarded) 0 (0)
Arc length 6712.86 days
Unobserved 269 days

More info »
Ephemeris at epoch 58502 MJD
Right Ascension 253.087 deg
Declination -24.5373 deg
V Magnitude 21.21 mag
Solar Elongation 43.74 deg
Galactic Latitude 12.28 deg
Rate 0.298 deg/day
Direction 96.146 deg

More info »





This Web Site has been visited 109634 times since

and this Page has been visited 62 times since 2012/01/18