AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002QN89 ∴ Summary
Contact »
(195860) 2002QN89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12827 2.239e-08 au
e 0.044474 6.93e-08
i 8.644 6.029e-06 deg
Ω 309.697 3.79e-05 deg
ω 27.2 6.383e-05 deg
M 316.973 5.122e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9891 au
Aphelion 3.2674 au
Asc. node-Earth separation 1.98863 au
Desc. node-Earth separation 2.26613 au
Earth MOID 1.98096 au
Orbital period 2020.95 days
Date of orbit computation  apr 23 20:30
Observational summary
Optical observations (Discarded) 482 (9)
Radar observations (Discarded) 0 (0)
Arc length 8529.91 days
Unobserved 308 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 317.715 deg
Declination -18.5329 deg
V Magnitude 21.11 mag
Solar Elongation 81.34 deg
Galactic Latitude -38.84 deg
Rate 0.235 deg/day
Direction 68.461 deg

More info »