AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RL9 ∴ Summary
Contact »
(46882) 1998RL9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4647 8.649e-09 au
e 0.047432 3.909e-08
i 5.81 4.165e-06 deg
Ω 161.593 3.783e-05 deg
ω 156.527 5.72e-05 deg
M 239.891 4.301e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3478 au
Aphelion 2.5816 au
Asc. node-Earth separation 1.58015 au
Desc. node-Earth separation 1.3486 au
Earth MOID 1.3359 au
Orbital period 1413.33 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1230 (82)
Radar observations (Discarded) 0 (0)
Arc length 11259.3 days
Unobserved 72 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 196.564 deg
Declination -1.71133 deg
V Magnitude 18.98 mag
Solar Elongation 170.22 deg
Galactic Latitude 60.94 deg
Rate 0.24 deg/day
Direction -57.45 deg

More info »