AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XR209 ∴ Summary
Contact »
(151181) 2001XR209  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64003 1.191e-08 au
e 0.143251 3.563e-08
i 4.163 4.755e-06 deg
Ω 170.316 6.006e-05 deg
ω 328.298 6.305e-05 deg
M 28.248 2.073e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2618 au
Aphelion 3.0182 au
Asc. node-Earth separation 1.31175 au
Desc. node-Earth separation 1.93912 au
Earth MOID 1.27677 au
Orbital period 1566.79 days
Date of orbit computation  apr 23 20:20
Observational summary
Optical observations (Discarded) 1104 (8)
Radar observations (Discarded) 0 (0)
Arc length 9547.14 days
Unobserved 36 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 165.599 deg
Declination 7.679 deg
V Magnitude 19.42 mag
Solar Elongation -127.84 deg
Galactic Latitude 57.67 deg
Rate 0.034 deg/day
Direction 73.259 deg

More info »