AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YR71 ∴ Summary
Contact »
(153933) 2001YR71  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57958 1.585e-08 au
e 0.143036 7.07e-08
i 3.23 5.478e-06 deg
Ω 346.361 6.991e-05 deg
ω 23.187 7.108e-05 deg
M 211.394 1.227e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2106 au
Aphelion 2.9486 au
Asc. node-Earth separation 1.22641 au
Desc. node-Earth separation 1.91726 au
Earth MOID 1.21026 au
Orbital period 1513.29 days
Date of orbit computation  feb 22 02:22
Observational summary
Optical observations (Discarded) 855 (2)
Radar observations (Discarded) 0 (0)
Arc length 10683.9 days
Unobserved 369 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 217.792 deg
Declination -18.8624 deg
V Magnitude 20.04 mag
Solar Elongation 166.15 deg
Galactic Latitude 38.05 deg
Rate 0.215 deg/day
Direction -76.314 deg

More info »