AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999SZ5 ∴ Summary
Contact »
(21788) 1999SZ5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42903 6.902e-09 au
e 0.320451 2.872e-08
i 22.595 2.468e-06 deg
Ω 161.277 8.534e-06 deg
ω 239.723 9.517e-06 deg
M 162.139 4.183e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6506 au
Aphelion 3.2074 au
Asc. node-Earth separation 1.60876 au
Desc. node-Earth separation 0.86835 au
Earth MOID 0.74709 au
Orbital period 1382.76 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3751 (232)
Radar observations (Discarded) 0 (0)
Arc length 12513.1 days
Unobserved 317 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 219.482 deg
Declination 11.5656 deg
V Magnitude 19.08 mag
Solar Elongation 154.14 deg
Galactic Latitude 60.56 deg
Rate 0.245 deg/day
Direction -55.647 deg

More info »