AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003QR80 ∴ Summary
Contact »
(331800) 2003QR80  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78342 1.309e-08 au
e 0.251087 5.671e-08
i 1.628 5.862e-06 deg
Ω 6.377 0.0001755 deg
ω 3.041 0.0001761 deg
M 141.311 1.157e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0845 au
Aphelion 3.4823 au
Asc. node-Earth separation 1.08413 au
Desc. node-Earth separation 2.48288 au
Earth MOID 1.08401 au
Orbital period 1696.16 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 394 (3)
Radar observations (Discarded) 0 (0)
Arc length 7063.93 days
Unobserved 459 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 157.601 deg
Declination 10.2539 deg
V Magnitude 21.9 mag
Solar Elongation -147.02 deg
Galactic Latitude 52.78 deg
Rate 0.145 deg/day
Direction -71.439 deg

More info »