AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SN197 ∴ Summary
Contact »
(510353) 2011SN197  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.6882 6.753e-08 au
e 0.070153 1.064e-07
i 2.34 1.144e-05 deg
Ω 202.524 0.0002944 deg
ω 73.789 0.0003129 deg
M 287.861 9.936e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4996 au
Aphelion 2.8768 au
Asc. node-Earth separation 1.61916 au
Desc. node-Earth separation 1.73153 au
Earth MOID 1.48327 au
Orbital period 1609.87 days
Date of orbit computation  Oct 31 10:04
Observational summary
Optical observations (Discarded) 88 (0)
Radar observations (Discarded) 0 (0)
Arc length 3780.91 days
Unobserved 380 days

More info »
Ephemeris at epoch 58565 MJD
Right Ascension 257.662 deg
Declination -21.3984 deg
V Magnitude 22.32 mag
Solar Elongation 103.29 deg
Galactic Latitude 10.74 deg
Rate 0.183 deg/day
Direction 88.781 deg

More info »





This Web Site has been visited 101515 times since

and this Page has been visited 2 times since 2018/10/15