AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RD49 ∴ Summary
Contact »
(59840) 1999RD49  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09208 1.355e-08 au
e 0.069128 3.372e-08
i 8.256 4.137e-06 deg
Ω 331.302 2.175e-05 deg
ω 71.441 3.648e-05 deg
M 115.092 2.923e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8783 au
Aphelion 3.3058 au
Asc. node-Earth separation 2.00046 au
Desc. node-Earth separation 2.15814 au
Earth MOID 1.89969 au
Orbital period 1985.98 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 3421 (206)
Radar observations (Discarded) 0 (0)
Arc length 9992.92 days
Unobserved 47 days

More info »
Ephemeris at epoch 60437 MJD
Right Ascension 154.019 deg
Declination 7.31928 deg
V Magnitude 18.73 mag
Solar Elongation -106.63 deg
Galactic Latitude 48.22 deg
Rate 0.081 deg/day
Direction 118.515 deg

More info »