AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YC123 ∴ Summary
Contact »
(258463) 2001YC123  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.73372 2.291e-08 au
e 0.200935 9.712e-08
i 7.793 8.621e-06 deg
Ω 305.319 4.708e-05 deg
ω 64.989 5.525e-05 deg
M 307.644 2.54e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1844 au
Aphelion 3.283 au
Asc. node-Earth separation 1.40178 au
Desc. node-Earth separation 1.88137 au
Earth MOID 1.1964 au
Orbital period 1650.93 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 359 (7)
Radar observations (Discarded) 0 (0)
Arc length 5615.03 days
Unobserved 727 days

More info »
Ephemeris at epoch 58595 MJD
Right Ascension 4.03983 deg
Declination 6.4031 deg
V Magnitude 20.7 mag
Solar Elongation 25.42 deg
Galactic Latitude -55.4 deg
Rate 0.527 deg/day
Direction 63.64 deg

More info »





This Web Site has been visited 132531 times since

and this Page has been visited 21 times since 2011/10/19