AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000QY40 ∴ Summary
Contact »
(331521) 2000QY40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30804 6.155e-09 au
e 0.293516 8.788e-08
i 2.34 7.963e-06 deg
Ω 307.046 9.338e-05 deg
ω 44.988 9.461e-05 deg
M 252.53 1.116e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6306 au
Aphelion 2.9855 au
Asc. node-Earth separation 0.73122 au
Desc. node-Earth separation 1.67848 au
Earth MOID 0.62601 au
Orbital period 1280.75 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 461 (2)
Radar observations (Discarded) 0 (0)
Arc length 8208.19 days
Unobserved 457 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 222.702 deg
Declination -20.3303 deg
V Magnitude 21.34 mag
Solar Elongation 168.02 deg
Galactic Latitude 34.43 deg
Rate 0.247 deg/day
Direction -74.827 deg

More info »