AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Davidkulka ∴ Summary
Contact »
(20557) Davidkulka  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37818 5.925e-09 au
e 0.10271 2.777e-08
i 6.273 3.141e-06 deg
Ω 166.901 2.584e-05 deg
ω 115.683 3.015e-05 deg
M 287.08 1.488e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1339 au
Aphelion 2.6224 au
Asc. node-Earth separation 1.4705 au
Desc. node-Earth separation 1.24619 au
Earth MOID 1.12644 au
Orbital period 1339.57 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3081 (11)
Radar observations (Discarded) 0 (0)
Arc length 15455.8 days
Unobserved 86 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 199.542 deg
Declination -1.15822 deg
V Magnitude 16.99 mag
Solar Elongation -166.69 deg
Galactic Latitude 60.99 deg
Rate 0.245 deg/day
Direction -59.603 deg

More info »