AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999CH57 ∴ Summary
Contact »
(44562) 1999CH57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12569 1.558e-08 au
e 0.13145 3.928e-08
i 1.443 4.155e-06 deg
Ω 165.363 0.000147 deg
ω 8.893 0.0001479 deg
M 185.327 1.421e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7148 au
Aphelion 3.5366 au
Asc. node-Earth separation 1.7268 au
Desc. node-Earth separation 2.52307 au
Earth MOID 1.72008 au
Orbital period 2018.45 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1567 (7)
Radar observations (Discarded) 0 (0)
Arc length 9893.92 days
Unobserved 138 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 0.44204 deg
Declination -0.07971 deg
V Magnitude 20.57 mag
Solar Elongation 8.09 deg
Galactic Latitude -60.44 deg
Rate 0.325 deg/day
Direction 67.05 deg

More info »