AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QY45 ∴ Summary
Contact »
(40129) 1998QY45  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00239 1.699e-08 au
e 0.119895 4.749e-08
i 8.993 4.548e-06 deg
Ω 331.243 2.505e-05 deg
ω 351.05 3.09e-05 deg
M 349.135 2.01e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6424 au
Aphelion 3.3624 au
Asc. node-Earth separation 1.63531 au
Desc. node-Earth separation 2.36835 au
Earth MOID 1.63036 au
Orbital period 1900.2 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1961 (10)
Radar observations (Discarded) 0 (0)
Arc length 9127.71 days
Unobserved 247 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 334.732 deg
Declination -13.0949 deg
V Magnitude 19.21 mag
Solar Elongation 57.29 deg
Galactic Latitude -51.74 deg
Rate 0.376 deg/day
Direction 65.445 deg

More info »