AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QN54 ∴ Summary
Contact »
(44265) 1998QN54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65617 1.058e-08 au
e 0.15099 3.416e-08
i 10.26 3.918e-06 deg
Ω 196.166 2.061e-05 deg
ω 159.779 2.546e-05 deg
M 326.928 1.535e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2551 au
Aphelion 3.0572 au
Asc. node-Earth separation 2.02339 au
Desc. node-Earth separation 1.27541 au
Earth MOID 1.25448 au
Orbital period 1581.18 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1648 (5)
Radar observations (Discarded) 0 (0)
Arc length 9145.86 days
Unobserved 227 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 340.042 deg
Declination -0.59814 deg
V Magnitude 19.74 mag
Solar Elongation 55.86 deg
Galactic Latitude -48.82 deg
Rate 0.447 deg/day
Direction 67.874 deg

More info »