AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999MC1 ∴ Summary
Contact »
(20463) 1999MC1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.29573 1.194e-08 au
e 0.044447 4.223e-08
i 7.003 6.097e-06 deg
Ω 191.827 3.804e-05 deg
ω 285.923 8.478e-05 deg
M 17.206 7.684e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1937 au
Aphelion 2.3978 au
Asc. node-Earth separation 1.26241 au
Desc. node-Earth separation 1.31938 au
Earth MOID 1.21975 au
Orbital period 1270.52 days
Date of orbit computation  Oct 31 05:09
Observational summary
Optical observations (Discarded) 876 (6)
Radar observations (Discarded) 0 (0)
Arc length 7786.57 days
Unobserved 264 days

More info »
Ephemeris at epoch 58440 MJD
Right Ascension 171.53 deg
Declination -0.96791 deg
V Magnitude 20.1 mag
Solar Elongation 62.81 deg
Galactic Latitude 55.21 deg
Rate 0.426 deg/day
Direction 112.47 deg

More info »





This Web Site has been visited 250918 times since

and this Page has been visited 80 times since 2011/10/20