AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XW112 ∴ Summary
Contact »
(121711) 1999XW112  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.14269 4.179e-08 au
e 0.275496 1.02e-07
i 24.62 1.075e-05 deg
Ω 272.91 1.903e-05 deg
ω 70.762 2.817e-05 deg
M 175.901 2.277e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2769 au
Aphelion 4.0085 au
Asc. node-Earth separation 1.64484 au
Desc. node-Earth separation 2.20996 au
Earth MOID 1.38671 au
Orbital period 2034.94 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 403 (7)
Radar observations (Discarded) 0 (0)
Arc length 6689.18 days
Unobserved 427 days

More info »
Ephemeris at epoch 58566 MJD
Right Ascension 162.994 deg
Declination -28.0025 deg
V Magnitude 19.85 mag
Solar Elongation -147.23 deg
Galactic Latitude 27.86 deg
Rate 0.182 deg/day
Direction -61.047 deg

More info »





This Web Site has been visited 107180 times since

and this Page has been visited 59 times since 2011/10/21