AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999SA8 ∴ Summary
Contact »
(42920) 1999SA8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26818 5.891e-09 au
e 0.07125 3.689e-08
i 6.51 3.479e-06 deg
Ω 75.64 3.101e-05 deg
ω 108.249 3.822e-05 deg
M 223.453 2.276e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1066 au
Aphelion 2.4298 au
Asc. node-Earth separation 1.32391 au
Desc. node-Earth separation 1.19246 au
Earth MOID 1.11804 au
Orbital period 1247.71 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 2766 (11)
Radar observations (Discarded) 0 (0)
Arc length 9413.53 days
Unobserved 114 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 43.2729 deg
Declination 14.3886 deg
V Magnitude 19.33 mag
Solar Elongation -9.42 deg
Galactic Latitude -39.06 deg
Rate 0.47 deg/day
Direction 70.681 deg

More info »