AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QS255 ∴ Summary
Contact »
(77835) 2001QS255  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08211 1.712e-08 au
e 0.059247 3.974e-08
i 8.549 5.115e-06 deg
Ω 299.266 2.893e-05 deg
ω 268.603 5.296e-05 deg
M 191.421 4.485e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8995 au
Aphelion 3.2647 au
Asc. node-Earth separation 2.05995 au
Desc. node-Earth separation 2.08338 au
Earth MOID 1.91144 au
Orbital period 1976.38 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 997 (3)
Radar observations (Discarded) 0 (0)
Arc length 9869.22 days
Unobserved 158 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 34.154 deg
Declination 20.4757 deg
V Magnitude 20.74 mag
Solar Elongation -10.76 deg
Galactic Latitude -38.12 deg
Rate 0.353 deg/day
Direction 71.894 deg

More info »