AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017QA57 ∴ Summary
Contact »
2017QA57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1856 4.778e-08 au
e 0.055141 1.117e-07
i 9.682 1.044e-05 deg
Ω 153.524 5.417e-05 deg
ω 3.747 9.992e-05 deg
M 217.183 8.181e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0099 au
Aphelion 3.3613 au
Asc. node-Earth separation 2.02135 au
Desc. node-Earth separation 2.3508 au
Earth MOID 2.01986 au
Orbital period 2076.76 days
Date of orbit computation  apr 24 02:23
Observational summary
Optical observations (Discarded) 129 (0)
Radar observations (Discarded) 0 (0)
Arc length 7950.18 days
Unobserved 250 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 20.2067 deg
Declination 3.13933 deg
V Magnitude 22.67 mag
Solar Elongation 17.74 deg
Galactic Latitude -58.91 deg
Rate 0.344 deg/day
Direction 71.357 deg

More info »