AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017WH20 ∴ Summary
Contact »
(513070) 2017WH20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59696 5.939e-08 au
e 0.172459 1.532e-07
i 16.15 9.83e-06 deg
Ω 61.409 2.724e-05 deg
ω 298.977 4.39e-05 deg
M 220.757 2.218e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1491 au
Aphelion 3.0448 au
Asc. node-Earth separation 1.33875 au
Desc. node-Earth separation 1.73706 au
Earth MOID 1.19765 au
Orbital period 1528.61 days
Date of orbit computation  apr 23 21:39
Observational summary
Optical observations (Discarded) 172 (0)
Radar observations (Discarded) 0 (0)
Arc length 4735.39 days
Unobserved 36 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 216.891 deg
Declination -3.1296 deg
V Magnitude 21.32 mag
Solar Elongation -169.14 deg
Galactic Latitude 51.88 deg
Rate 0.247 deg/day
Direction -86.459 deg

More info »