AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003QO57 ∴ Summary
Contact »
(310890) 2003QO57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37412 1.461e-08 au
e 0.201936 9.137e-08
i 1.672 7.338e-06 deg
Ω 25.971 0.0002449 deg
ω 325.979 0.0002455 deg
M 216.604 1.922e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8947 au
Aphelion 2.8535 au
Asc. node-Earth separation 0.9553 au
Desc. node-Earth separation 1.73202 au
Earth MOID 0.88936 au
Orbital period 1336.14 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 174 (2)
Radar observations (Discarded) 0 (0)
Arc length 9537.03 days
Unobserved 494 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 193.468 deg
Declination -5.58388 deg
V Magnitude 21.57 mag
Solar Elongation -158.64 deg
Galactic Latitude 57.28 deg
Rate 0.218 deg/day
Direction -69.651 deg

More info »