AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Guchaohao ∴ Summary
Contact »
(171448) Guchaohao  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29199 1.023e-08 au
e 0.238974 4.675e-08
i 2.837 4.248e-06 deg
Ω 102.062 0.0001728 deg
ω 201.288 0.000174 deg
M 308.834 2.21e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7443 au
Aphelion 2.8397 au
Asc. node-Earth separation 1.79705 au
Desc. node-Earth separation 0.75103 au
Earth MOID 0.72909 au
Orbital period 1267.41 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 348 (1)
Radar observations (Discarded) 0 (0)
Arc length 8173.13 days
Unobserved 465 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 254.015 deg
Declination -18.9198 deg
V Magnitude 20.25 mag
Solar Elongation 139.94 deg
Galactic Latitude 14.97 deg
Rate 0.004 deg/day
Direction -17.767 deg

More info »