AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999NQ9 ∴ Summary
Contact »
(11747) 1999NQ9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.79057 1.506e-08 au
e 0.031785 4.784e-08
i 2.7 5.325e-06 deg
Ω 175.007 8.533e-05 deg
ω 332.215 0.000114 deg
M 210.807 7.452e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7019 au
Aphelion 2.8793 au
Asc. node-Earth separation 1.71516 au
Desc. node-Earth separation 1.86343 au
Earth MOID 1.71156 au
Orbital period 1702.7 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1533 (4)
Radar observations (Discarded) 0 (0)
Arc length 11642 days
Unobserved 154 days

More info »
Ephemeris at epoch 58561 MJD
Right Ascension 19.7236 deg
Declination 7.09122 deg
V Magnitude 19.55 mag
Solar Elongation -23.07 deg
Galactic Latitude -55.14 deg
Rate 0.397 deg/day
Direction 68.636 deg

More info »





This Web Site has been visited 72780 times since

and this Page has been visited 96 times since 2011/11/01