AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RR84 ∴ Summary
Contact »
(102011) 1999RR84  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27724 7.275e-09 au
e 0.170917 3.763e-08
i 8.251 4.105e-06 deg
Ω 337.635 2.655e-05 deg
ω 357.449 2.883e-05 deg
M 66.181 1.17e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.888 au
Aphelion 2.6665 au
Asc. node-Earth separation 0.87927 au
Desc. node-Earth separation 1.67601 au
Earth MOID 0.87815 au
Orbital period 1255.2 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1306 (124)
Radar observations (Discarded) 0 (0)
Arc length 9388.88 days
Unobserved 133 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 50.8522 deg
Declination 24.725 deg
V Magnitude 20.82 mag
Solar Elongation -26.33 deg
Galactic Latitude -26.51 deg
Rate 0.503 deg/day
Direction 76.298 deg

More info »