AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SC109 ∴ Summary
Contact »
(187780) 1998SC109  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33547 7.968e-09 au
e 0.264293 5.15e-08
i 5.121 6.285e-06 deg
Ω 218.285 5.793e-05 deg
ω 137.064 5.906e-05 deg
M 61.095 1.121e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7182 au
Aphelion 2.9527 au
Asc. node-Earth separation 1.68617 au
Desc. node-Earth separation 0.82845 au
Earth MOID 0.71836 au
Orbital period 1303.65 days
Date of orbit computation  apr 23 20:29
Observational summary
Optical observations (Discarded) 510 (5)
Radar observations (Discarded) 0 (0)
Arc length 11730.8 days
Unobserved 104 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 76.1999 deg
Declination 19.537 deg
V Magnitude 22.36 mag
Solar Elongation -41.17 deg
Galactic Latitude -12.94 deg
Rate 0.476 deg/day
Direction 84.914 deg

More info »