AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017US9 ∴ Summary
Contact »
(508664) 2017US9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39756 1.803e-08 au
e 0.211691 4.985e-08
i 6.511 8.646e-06 deg
Ω 68.775 5.246e-05 deg
ω 260.89 5.634e-05 deg
M 293.624 2.259e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.89 au
Aphelion 2.9051 au
Asc. node-Earth separation 1.38389 au
Desc. node-Earth separation 1.2023 au
Earth MOID 0.89215 au
Orbital period 1355.97 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 233 (1)
Radar observations (Discarded) 0 (0)
Arc length 9962.09 days
Unobserved 394 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 267.151 deg
Declination -23.016 deg
V Magnitude 21.18 mag
Solar Elongation 127.57 deg
Galactic Latitude 2.49 deg
Rate 0.075 deg/day
Direction 131.781 deg

More info »