AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004RR198 ∴ Summary
Contact »
(248121) 2004RR198  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15937 3.24e-08 au
e 0.080341 5.47e-08
i 8.521 8.502e-06 deg
Ω 222.357 3.972e-05 deg
ω 86.938 6.973e-05 deg
M 223.317 5.807e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9055 au
Aphelion 3.4132 au
Asc. node-Earth separation 2.11739 au
Desc. node-Earth separation 2.16179 au
Earth MOID 1.90765 au
Orbital period 2051.16 days
Date of orbit computation  feb 22 02:43
Observational summary
Optical observations (Discarded) 428 (2)
Radar observations (Discarded) 0 (0)
Arc length 9260.85 days
Unobserved 80 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 156.175 deg
Declination -0.44705 deg
V Magnitude 20.66 mag
Solar Elongation -149.23 deg
Galactic Latitude 45.25 deg
Rate 0.152 deg/day
Direction -51.562 deg

More info »