AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XZ157 ∴ Summary
Contact »
(186243) 2001XZ157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66206 1.083e-08 au
e 0.192809 4.573e-08
i 12.952 3.951e-06 deg
Ω 97.534 2.198e-05 deg
ω 264.531 2.421e-05 deg
M 111.322 1.044e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1488 au
Aphelion 3.1753 au
Asc. node-Earth separation 1.62822 au
Desc. node-Earth separation 1.50038 au
Earth MOID 1.19163 au
Orbital period 1586.45 days
Date of orbit computation  apr 23 20:28
Observational summary
Optical observations (Discarded) 1086 (288)
Radar observations (Discarded) 0 (0)
Arc length 10018.7 days
Unobserved 70 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 119.736 deg
Declination 28.9477 deg
V Magnitude 21.58 mag
Solar Elongation -81.15 deg
Galactic Latitude 26.54 deg
Rate 0.222 deg/day
Direction 103.09 deg

More info »