AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999AC20 ∴ Summary
Contact »
(29720) 1999AC20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6651 1.185e-08 au
e 0.117304 4.042e-08
i 2.868 4.215e-06 deg
Ω 123.643 8.266e-05 deg
ω 212.339 8.446e-05 deg
M 84.157 1.803e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3525 au
Aphelion 2.9777 au
Asc. node-Earth separation 1.93353 au
Desc. node-Earth separation 1.37615 au
Earth MOID 1.34311 au
Orbital period 1589.16 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1089 (8)
Radar observations (Discarded) 0 (0)
Arc length 10547.8 days
Unobserved 104 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 66.468 deg
Declination 20.1118 deg
V Magnitude 20.96 mag
Solar Elongation -32.08 deg
Galactic Latitude -19.82 deg
Rate 0.404 deg/day
Direction 79.573 deg

More info »