AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999YS30 ∴ Summary
Contact »
(623918) 1999YS30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58869 4.57e-08 au
e 0.173249 9.571e-08
i 14.672 1.797e-05 deg
Ω 78.531 5.723e-05 deg
ω 317.414 8.784e-05 deg
M 321.162 6.196e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1402 au
Aphelion 3.0372 au
Asc. node-Earth separation 1.24287 au
Desc. node-Earth separation 1.86299 au
Earth MOID 1.17197 au
Orbital period 1521.32 days
Date of orbit computation  apr 23 22:00
Observational summary
Optical observations (Discarded) 61 (2)
Radar observations (Discarded) 0 (0)
Arc length 7692.97 days
Unobserved 1226 days

More info »
Ephemeris at epoch 60449 MJD
Right Ascension 19.2779 deg
Declination -3.99249 deg
V Magnitude 22.67 mag
Solar Elongation 43.14 deg
Galactic Latitude -66.07 deg
Rate 0.501 deg/day
Direction 69.449 deg

More info »