AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000XC21 ∴ Summary
Contact »
(118984) 2000XC21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.15766 4.239e-08 au
e 0.288939 6.917e-08
i 16.277 1.006e-05 deg
Ω 45.73 2.642e-05 deg
ω 283.124 3.044e-05 deg
M 131.848 1.534e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2453 au
Aphelion 4.07 au
Asc. node-Earth separation 1.72482 au
Desc. node-Earth separation 2.08684 au
Earth MOID 1.30113 au
Orbital period 2049.49 days
Date of orbit computation  Oct 31 06:11
Observational summary
Optical observations (Discarded) 318 (2)
Radar observations (Discarded) 0 (0)
Arc length 8420.1 days
Unobserved 458 days

More info »
Ephemeris at epoch 58564 MJD
Right Ascension 133.756 deg
Declination 37.5432 deg
V Magnitude 21.2 mag
Solar Elongation -122.5 deg
Galactic Latitude 39.81 deg
Rate 0.086 deg/day
Direction -129.027 deg

More info »





This Web Site has been visited 90833 times since

and this Page has been visited 56 times since 2012/01/27