NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998QQ ∴ Summary
Contact »
1998QQ  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.24334 5.829e-09 au
e 0.684253 2.668e-07
i 37.195 4.026e-05 deg
Ω 325.334 9.754e-06 deg
ω 220.576 2.462e-05 deg
M 252.521 3.278e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.3926 au
Aphelion 2.0941 au
Asc. node-Earth separation 0.36422 au
Desc. node-Earth separation -0.55393 au
Earth MOID 0.17463 au
Orbital period 506.386 days
Date of orbit computation   Jan 21 15:39
Observational summary
Optical observations (Discarded) 167 (3)
Radar observations (Discarded) 0 (0)
Arc length 7324 days
Unobserved 262 days

More info »
Ephemeris at epoch 58628 MJD
Right Ascension 4.77854 deg
Declination 0.00911 deg
V Magnitude 21.74 mag
Solar Elongation 58.89 deg
Galactic Latitude -61.77 deg
Rate 0.4 deg/day
Direction 30.846 deg

More info »





This Web Site has been visited 463830 times since

and this Page has been visited 4033 times since 2011/06/24