AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QR116 ∴ Summary
Contact »
(225689) 2001QR116  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46516 1.779e-08 au
e 0.207007 1.014e-07
i 14.73 7.559e-06 deg
Ω 329.343 2.47e-05 deg
ω 11.42 3.467e-05 deg
M 307.721 3.777e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9549 au
Aphelion 2.9755 au
Asc. node-Earth separation 0.95051 au
Desc. node-Earth separation 1.97217 au
Earth MOID 0.94737 au
Orbital period 1413.73 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 262 (0)
Radar observations (Discarded) 0 (0)
Arc length 7999.9 days
Unobserved 364 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 307.262 deg
Declination -33.0006 deg
V Magnitude 20.61 mag
Solar Elongation 87.68 deg
Galactic Latitude -33.83 deg
Rate 0.357 deg/day
Direction 80.157 deg

More info »