AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SR27 ∴ Summary
Contact »
(491099) 2011SR27  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72766 2.898e-08 au
e 0.130128 6.337e-08
i 11.759 5.863e-06 deg
Ω 241.758 3.902e-05 deg
ω 168.966 5.13e-05 deg
M 244.498 3.132e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3727 au
Aphelion 3.0826 au
Asc. node-Earth separation 2.06152 au
Desc. node-Earth separation 1.39127 au
Earth MOID 1.38519 au
Orbital period 1645.45 days
Date of orbit computation  apr 23 21:34
Observational summary
Optical observations (Discarded) 304 (1)
Radar observations (Discarded) 0 (0)
Arc length 7596.84 days
Unobserved 307 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 307.856 deg
Declination -9.72968 deg
V Magnitude 21.83 mag
Solar Elongation 88.19 deg
Galactic Latitude -26.6 deg
Rate 0.228 deg/day
Direction 56.95 deg

More info »