AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Valborg ∴ Summary
Contact »
(839) Valborg  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.61545 1.089e-08 au
e 0.151839 4.003e-08
i 12.602 4.5e-06 deg
Ω 338.192 1.654e-05 deg
ω 339.785 2.098e-05 deg
M 89.248 1.221e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    10.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2183 au
Aphelion 3.0126 au
Asc. node-Earth separation 1.22695 au
Desc. node-Earth separation 1.98781 au
Earth MOID 1.20921 au
Orbital period 1544.96 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 1908 (41)
Radar observations (Discarded) 0 (0)
Arc length 37283.7 days
Unobserved 120 days

More info »
Ephemeris at epoch 58535 MJD
Right Ascension 68.8623 deg
Declination 35.2749 deg
V Magnitude 15.94 mag
Solar Elongation -100.33 deg
Galactic Latitude -8.22 deg
Rate 0.165 deg/day
Direction 115.093 deg

More info »





This Web Site has been visited 210519 times since

and this Page has been visited 298 times since 2011/12/02