AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015AB20 ∴ Summary
Contact »
(517636) 2015AB20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54815 1.907e-08 au
e 0.069957 5.885e-08
i 15.766 6.026e-06 deg
Ω 106.107 2.197e-05 deg
ω 354.588 4.921e-05 deg
M 79.055 4.537e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3699 au
Aphelion 2.7264 au
Asc. node-Earth separation 1.38788 au
Desc. node-Earth separation 1.70888 au
Earth MOID 1.38754 au
Orbital period 1485.72 days
Date of orbit computation  apr 23 21:40
Observational summary
Optical observations (Discarded) 280 (2)
Radar observations (Discarded) 0 (0)
Arc length 8719.86 days
Unobserved 35 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 190.204 deg
Declination 21.7936 deg
V Magnitude 20.92 mag
Solar Elongation -138.67 deg
Galactic Latitude 84.14 deg
Rate 0.153 deg/day
Direction -102.973 deg

More info »