AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SA98 ∴ Summary
Contact »
(306322) 2011SA98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06094 2.842e-08 au
e 0.108816 6.368e-08
i 9.759 6.739e-06 deg
Ω 177.244 3.637e-05 deg
ω 261.155 4.783e-05 deg
M 64.469 3.092e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7279 au
Aphelion 3.394 au
Asc. node-Earth separation 2.08106 au
Desc. node-Earth separation 1.97123 au
Earth MOID 1.76498 au
Orbital period 1956.05 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 280 (1)
Radar observations (Discarded) 0 (0)
Arc length 10365 days
Unobserved 49 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 142.124 deg
Declination 11.2711 deg
V Magnitude 21.68 mag
Solar Elongation -105.87 deg
Galactic Latitude 39.91 deg
Rate 0.122 deg/day
Direction 81.636 deg

More info »