AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999YQ2 ∴ Summary
Contact »
(137804) 1999YQ2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35467 7.595e-09 au
e 0.211328 4.611e-08
i 1.747 4.332e-06 deg
Ω 304.084 0.0001929 deg
ω 194.715 0.0001936 deg
M 232.829 1.457e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8571 au
Aphelion 2.8523 au
Asc. node-Earth separation 1.81243 au
Desc. node-Earth separation 0.8837 au
Earth MOID 0.87099 au
Orbital period 1319.75 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 612 (3)
Radar observations (Discarded) 0 (0)
Arc length 10186.8 days
Unobserved 195 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 357.817 deg
Declination 0.13319 deg
V Magnitude 22.27 mag
Solar Elongation 9.47 deg
Galactic Latitude -59.14 deg
Rate 0.413 deg/day
Direction 66.128 deg

More info »