AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999MD1 ∴ Summary
Contact »
(20464) 1999MD1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.32454 1.147e-08 au
e 0.172405 5.877e-08
i 6.078 6.783e-06 deg
Ω 160.035 4.194e-05 deg
ω 249.069 4.652e-05 deg
M 58.182 2.22e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9238 au
Aphelion 2.7253 au
Asc. node-Earth separation 1.41106 au
Desc. node-Earth separation 1.11558 au
Earth MOID 0.94269 au
Orbital period 1294.51 days
Date of orbit computation  Oct 31 05:09
Observational summary
Optical observations (Discarded) 1020 (5)
Radar observations (Discarded) 0 (0)
Arc length 9748.96 days
Unobserved 374 days

More info »
Ephemeris at epoch 58506 MJD
Right Ascension 175.831 deg
Declination 1.18669 deg
V Magnitude 19.19 mag
Solar Elongation 126.71 deg
Galactic Latitude 59.34 deg
Rate 0.046 deg/day
Direction -13.794 deg

More info »





This Web Site has been visited 184150 times since

and this Page has been visited 75 times since 2011/10/18