AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QS220 ∴ Summary
Contact »
(109476) 2001QS220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59013 1.144e-08 au
e 0.175304 3.26e-08
i 7.208 5.109e-06 deg
Ω 236.204 4.243e-05 deg
ω 38.71 4.657e-05 deg
M 185.821 1.93e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1361 au
Aphelion 3.0442 au
Asc. node-Earth separation 1.19691 au
Desc. node-Earth separation 1.92094 au
Earth MOID 1.12524 au
Orbital period 1522.58 days
Date of orbit computation  feb 22 02:13
Observational summary
Optical observations (Discarded) 1014 (2)
Radar observations (Discarded) 0 (0)
Arc length 8666.18 days
Unobserved 84 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 86.0086 deg
Declination 18.8479 deg
V Magnitude 21.63 mag
Solar Elongation -56.26 deg
Galactic Latitude -5.56 deg
Rate 0.293 deg/day
Direction 87.885 deg

More info »