AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SC171 ∴ Summary
Contact »
(85761) 1998SC171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27905 6.877e-09 au
e 0.099275 3.777e-08
i 4.104 4.161e-06 deg
Ω 221.69 5.013e-05 deg
ω 176.269 5.475e-05 deg
M 117.329 2.066e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0528 au
Aphelion 2.5053 au
Asc. node-Earth separation 1.49678 au
Desc. node-Earth separation 1.06222 au
Earth MOID 1.06025 au
Orbital period 1256.69 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 1136 (5)
Radar observations (Discarded) 0 (0)
Arc length 9803.12 days
Unobserved 52 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 149.561 deg
Declination 7.93064 deg
V Magnitude 20.77 mag
Solar Elongation -113.88 deg
Galactic Latitude 44.78 deg
Rate 0.103 deg/day
Direction 86.209 deg

More info »