AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Roquebrune ∴ Summary
Contact »
(13701) Roquebrune  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26931 6.051e-09 au
e 0.154105 3.067e-08
i 3.608 3.474e-06 deg
Ω 232.942 6.161e-05 deg
ω 188.674 6.318e-05 deg
M 80.6 1.414e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9196 au
Aphelion 2.619 au
Asc. node-Earth separation 1.60295 au
Desc. node-Earth separation 0.93418 au
Earth MOID 0.93281 au
Orbital period 1248.64 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 1757 (14)
Radar observations (Discarded) 0 (0)
Arc length 10270.1 days
Unobserved 77 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 142.354 deg
Declination 10.1346 deg
V Magnitude 19.51 mag
Solar Elongation -112.26 deg
Galactic Latitude 39.6 deg
Rate 0.143 deg/day
Direction 92.73 deg

More info »