AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004XD78 ∴ Summary
Contact »
(503998) 2004XD78  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.67975 6.434e-08 au
e 0.303662 6.224e-07
i 14.923 1.727e-05 deg
Ω 258.108 3.862e-05 deg
ω 100.399 0.0001324 deg
M 100.975 4.01e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.866 au
Aphelion 3.4935 au
Asc. node-Earth separation 1.55709 au
Desc. node-Earth separation 1.32107 au
Earth MOID 0.93009 au
Orbital period 1602.29 days
Date of orbit computation  Oct 31 10:01
Observational summary
Optical observations (Discarded) 149 (1)
Radar observations (Discarded) 0 (0)
Arc length 4791.82 days
Unobserved 425 days

More info »
Ephemeris at epoch 58567 MJD
Right Ascension 138.827 deg
Declination -4.06842 deg
V Magnitude 22.24 mag
Solar Elongation -135.33 deg
Galactic Latitude 29.28 deg
Rate 0.129 deg/day
Direction -43.64 deg

More info »





This Web Site has been visited 116760 times since

and this Page has been visited 5 times since 2018/03/12