AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001RT89 ∴ Summary
Contact »
(109788) 2001RT89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52723 1.026e-08 au
e 0.115065 2.965e-08
i 6.383 6.897e-06 deg
Ω 147.689 4.923e-05 deg
ω 120.772 6.985e-05 deg
M 296.893 4.891e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2364 au
Aphelion 2.818 au
Asc. node-Earth separation 1.66219 au
Desc. node-Earth separation 1.34369 au
Earth MOID 1.22828 au
Orbital period 1467.46 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 849 (66)
Radar observations (Discarded) 0 (0)
Arc length 8747.88 days
Unobserved 35 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 191.023 deg
Declination 4.24781 deg
V Magnitude 19.39 mag
Solar Elongation -151.41 deg
Galactic Latitude 67.05 deg
Rate 0.173 deg/day
Direction -66.052 deg

More info »