AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017SY131 ∴ Summary
Contact »
(540577) 2017SY131  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67964 2.592e-08 au
e 0.077912 6.357e-08
i 4.726 6.916e-06 deg
Ω 216.622 8.428e-05 deg
ω 181.301 9.61e-05 deg
M 146.861 4.856e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4709 au
Aphelion 2.8884 au
Asc. node-Earth separation 1.8818 au
Desc. node-Earth separation 1.47862 au
Earth MOID 1.4782 au
Orbital period 1602.19 days
Date of orbit computation  apr 23 21:45
Observational summary
Optical observations (Discarded) 157 (0)
Radar observations (Discarded) 0 (0)
Arc length 7121.1 days
Unobserved 39 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 182.203 deg
Declination -3.76116 deg
V Magnitude 21.73 mag
Solar Elongation -146.53 deg
Galactic Latitude 57.44 deg
Rate 0.142 deg/day
Direction -53.815 deg

More info »