AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017VT21 ∴ Summary
Contact »
2017VT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6447 6.757e-08 au
e 0.181128 9.88e-08
i 19.167 1.568e-05 deg
Ω 38.267 2.581e-05 deg
ω 280.028 7.13e-05 deg
M 238.338 5.068e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1657 au
Aphelion 3.1237 au
Asc. node-Earth separation 1.48779 au
Desc. node-Earth separation 1.63432 au
Earth MOID 1.24856 au
Orbital period 1570.96 days
Date of orbit computation  feb 22 08:29
Observational summary
Optical observations (Discarded) 116 (2)
Radar observations (Discarded) 0 (0)
Arc length 5308.08 days
Unobserved 872 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 186.389 deg
Declination 16.1725 deg
V Magnitude 21.71 mag
Solar Elongation -160.86 deg
Galactic Latitude 77.51 deg
Rate 0.248 deg/day
Direction -84.747 deg

More info »