AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SF91 ∴ Summary
Contact »
(477982) 2011SF91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12171 4.454e-08 au
e 0.084018 9.214e-08
i 3.217 7.822e-06 deg
Ω 306.251 0.0001728 deg
ω 126.749 0.0001821 deg
M 58.013 5.651e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8594 au
Aphelion 3.384 au
Asc. node-Earth separation 2.24841 au
Desc. node-Earth separation 1.96737 au
Earth MOID 1.87615 au
Orbital period 2014.59 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 161 (1)
Radar observations (Discarded) 0 (0)
Arc length 8028.14 days
Unobserved 57 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 123.319 deg
Declination 19.0224 deg
V Magnitude 21.82 mag
Solar Elongation -113.82 deg
Galactic Latitude 26.28 deg
Rate 0.062 deg/day
Direction 110.506 deg

More info »