AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Liangshanxichang ∴ Summary
Contact »
(121001) Liangshanxichang  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.27285 1.364e-08 au
e 0.105302 4.958e-08
i 4.112 5.526e-06 deg
Ω 94.995 9.734e-05 deg
ω 7.113 0.0001046 deg
M 255.243 3.984e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0335 au
Aphelion 2.5122 au
Asc. node-Earth separation 1.05081 au
Desc. node-Earth separation 1.49225 au
Earth MOID 1.04942 au
Orbital period 1251.56 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 357 (4)
Radar observations (Discarded) 0 (0)
Arc length 7254.04 days
Unobserved 106 days

More info »
Ephemeris at epoch 58501 MJD
Right Ascension 355.002 deg
Declination -5.91102 deg
V Magnitude 21.66 mag
Solar Elongation -55.81 deg
Galactic Latitude -62.82 deg
Rate 0.436 deg/day
Direction 64.412 deg

More info »





This Web Site has been visited 91687 times since

and this Page has been visited 71 times since 2011/11/11