AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Sly ∴ Summary
Contact »
(57509) Sly  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58632 1.116e-08 au
e 0.191402 4.541e-08
i 13.184 5.141e-06 deg
Ω 144.91 1.823e-05 deg
ω 192.675 2.152e-05 deg
M 190.002 1.351e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0913 au
Aphelion 3.0813 au
Asc. node-Earth separation 2.07655 au
Desc. node-Earth separation 1.08757 au
Earth MOID 1.08312 au
Orbital period 1519.22 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1173 (40)
Radar observations (Discarded) 0 (0)
Arc length 9158.26 days
Unobserved 65 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 155.301 deg
Declination 17.2279 deg
V Magnitude 20.38 mag
Solar Elongation -114.76 deg
Galactic Latitude 53.99 deg
Rate 0.017 deg/day
Direction 78.729 deg

More info »