AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998XS7 ∴ Summary
Contact »
(101499) 1998XS7  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.75788 2.605e-08 au
e 0.071806 6.101e-08
i 3.771 7.702e-06 deg
Ω 52.567 9.942e-05 deg
ω 266.606 0.0001151 deg
M 199.702 5.774e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5598 au
Aphelion 2.9559 au
Asc. node-Earth separation 1.7658 au
Desc. node-Earth separation 1.72007 au
Earth MOID 1.54928 au
Orbital period 1672.87 days
Date of orbit computation  Dec 20 14:24
Observational summary
Optical observations (Discarded) 407 (3)
Radar observations (Discarded) 0 (0)
Arc length 8012.84 days
Unobserved 454 days

More info »
Ephemeris at epoch 58580 MJD
Right Ascension 188.838 deg
Declination 0.35203 deg
V Magnitude 19.58 mag
Solar Elongation -170.54 deg
Galactic Latitude 62.95 deg
Rate 0.219 deg/day
Direction -71.539 deg

More info »





This Web Site has been visited 360012 times since

and this Page has been visited 74 times since 2011/12/07