AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004XH171 ∴ Summary
Contact »
(204454) 2004XH171  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.75773 3.894e-08 au
e 0.034675 7.45e-08
i 7.51 7.578e-06 deg
Ω 253.732 7.288e-05 deg
ω 188.132 0.0001679 deg
M 339.266 0.0001535 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6621 au
Aphelion 2.8534 au
Asc. node-Earth separation 1.83641 au
Desc. node-Earth separation 1.67718 au
Earth MOID 1.67701 au
Orbital period 1672.73 days
Date of orbit computation  Oct 31 07:05
Observational summary
Optical observations (Discarded) 252 (0)
Radar observations (Discarded) 0 (0)
Arc length 9427.87 days
Unobserved 519 days

More info »
Ephemeris at epoch 58596 MJD
Right Ascension 86.5182 deg
Declination 20.0939 deg
V Magnitude 21.43 mag
Solar Elongation -54.49 deg
Galactic Latitude -4.5 deg
Rate 0.364 deg/day
Direction 90.284 deg

More info »





This Web Site has been visited 148378 times since

and this Page has been visited 31 times since 2011/10/13