AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SZ12 ∴ Summary
Contact »
(74226) 1998SZ12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68799 1.575e-08 au
e 0.077937 3.559e-08
i 13.444 4.258e-06 deg
Ω 90.324 2.134e-05 deg
ω 207.05 4.272e-05 deg
M 341.608 3.641e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4785 au
Aphelion 2.8975 au
Asc. node-Earth separation 1.88792 au
Desc. node-Earth separation 1.48197 au
Earth MOID 1.4686 au
Orbital period 1609.68 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1286 (6)
Radar observations (Discarded) 0 (0)
Arc length 9048.92 days
Unobserved 299 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 309.749 deg
Declination -21.73 deg
V Magnitude 19.73 mag
Solar Elongation 90.39 deg
Galactic Latitude -32.87 deg
Rate 0.275 deg/day
Direction 92.772 deg

More info »