AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RU197 ∴ Summary
Contact »
(38403) 1999RU197  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58479 9.698e-09 au
e 0.048302 3.755e-08
i 13.975 4.112e-06 deg
Ω 217.65 1.283e-05 deg
ω 303.587 3.937e-05 deg
M 157.483 3.819e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4599 au
Aphelion 2.7096 au
Asc. node-Earth separation 1.50483 au
Desc. node-Earth separation 1.65751 au
Earth MOID 1.4854 au
Orbital period 1517.87 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 2887 (8)
Radar observations (Discarded) 0 (0)
Arc length 9263.74 days
Unobserved 205 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 341.264 deg
Declination 4.12855 deg
V Magnitude 19.17 mag
Solar Elongation 52.46 deg
Galactic Latitude -46.33 deg
Rate 0.367 deg/day
Direction 64.162 deg

More info »