NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998QQ ∴ Summary
Contact »
1998QQ  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.2433 6.22e-09 au
e 0.684325 4.026e-07
i 37.201 5.969e-05 deg
Ω 325.346 1.003e-05 deg
ω 220.565 3.167e-05 deg
M 185.953 4.379e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.3925 au
Aphelion 2.0941 au
Asc. node-Earth separation 0.36557 au
Desc. node-Earth separation -0.55258 au
Earth MOID 0.1752 au
Orbital period 506.361 days
Date of orbit computation   May 15 15:37
Observational summary
Optical observations (Discarded) 162 (3)
Radar observations (Discarded) 0 (0)
Arc length 6615 days
Unobserved 274 days

More info »
Ephemeris at epoch 57931 MJD
Right Ascension 49.2299 deg
Declination 43.9143 deg
V Magnitude 22.6 mag
Solar Elongation 43.15 deg
Galactic Latitude -11.54 deg
Rate 0.639 deg/day
Direction 66.17 deg

More info »





This Web Site has been visited 45530 times since

and this Page has been visited 3093 times since 2011/06/24