AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QR280 ∴ Summary
Contact »
(258119) 2001QR280  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.65079 2.552e-08 au
e 0.284384 7.732e-08
i 13.741 8.419e-06 deg
Ω 116.527 3.426e-05 deg
ω 246.548 3.823e-05 deg
M 338.839 1.383e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8969 au
Aphelion 3.4046 au
Asc. node-Earth separation 1.76234 au
Desc. node-Earth separation 1.17183 au
Earth MOID 0.93889 au
Orbital period 1576.38 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 190 (1)
Radar observations (Discarded) 0 (0)
Arc length 8079.07 days
Unobserved 255 days

More info »
Ephemeris at epoch 58593 MJD
Right Ascension 39.9957 deg
Declination 6.33783 deg
V Magnitude 20.89 mag
Solar Elongation -13.45 deg
Galactic Latitude -47.46 deg
Rate 0.585 deg/day
Direction 69.848 deg

More info »





This Web Site has been visited 113666 times since

and this Page has been visited 25 times since 2011/10/12