AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RD19 ∴ Summary
Contact »
(91446) 1999RD19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72581 1.276e-08 au
e 0.117327 4.183e-08
i 12.986 5.639e-06 deg
Ω 346.138 1.773e-05 deg
ω 248.668 2.913e-05 deg
M 258.992 2.478e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.406 au
Aphelion 3.0456 au
Asc. node-Earth separation 1.80136 au
Desc. node-Earth separation 1.58619 au
Earth MOID 1.43233 au
Orbital period 1643.78 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1300 (6)
Radar observations (Discarded) 0 (0)
Arc length 8908.07 days
Unobserved 85 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 108.622 deg
Declination 30.4288 deg
V Magnitude 20.42 mag
Solar Elongation -73.31 deg
Galactic Latitude 17.94 deg
Rate 0.279 deg/day
Direction 111.991 deg

More info »