NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998QQ ∴ Summary
Contact »
1998QQ  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.24329 4.165e-09 au
e 0.684433 2.444e-07
i 37.199 3.106e-05 deg
Ω 325.329 1.165e-05 deg
ω 220.567 2.085e-05 deg
M 25.688 3.618e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3923 au
Aphelion distance 2.0942 au
Asc. node-Earth separation 0.36587 au
Desc. node-Earth separation -0.55271 au
Earth MOID 0.17531 au
Orbital period 506.355 days
Date of orbit computation   Oct 20 09:58
Observational summary
Optical observations (Discarded) 176 (3)
Radar observations (Discarded) 0 (0)
Arc length 7732 days
Unobserved 739 days

More info »
Ephemeris
(Epoch 59513 MJD)
Right Ascension 184.004 deg
Declination 49.5662 deg
V Magnitude 20.54 mag
Solar Elongation 66.08 deg
Galactic Latitude 66.55 deg
Rate 1.356 deg/day
Direction 141.986 deg

More info »