AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999QG2 ∴ Summary
Contact »
(121210) 1999QG2  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.38494 1.079e-08 au
e 0.333487 5.349e-08
i 8.392 3.995e-06 deg
Ω 108.163 5.136e-05 deg
ω 157.65 5.253e-05 deg
M 109.759 1.234e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5896 au
Aphelion 3.1803 au
Asc. node-Earth separation 2.08098 au
Desc. node-Earth separation 0.60246 au
Earth MOID 0.57605 au
Orbital period 1345.29 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 610 (6)
Radar observations (Discarded) 0 (0)
Arc length 8548.17 days
Unobserved 96 days

More info »
Ephemeris at epoch 58506 MJD
Right Ascension 44.489 deg
Declination 9.86119 deg
V Magnitude 21.4 mag
Solar Elongation -102.45 deg
Galactic Latitude -41.95 deg
Rate 0.107 deg/day
Direction 42.885 deg

More info »





This Web Site has been visited 176641 times since

and this Page has been visited 317 times since 2011/11/28