AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SR56 ∴ Summary
Contact »
(330902) 2009SR56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44919 1.897e-08 au
e 0.125739 6.239e-08
i 5.452 8.041e-06 deg
Ω 250.29 6.77e-05 deg
ω 86.889 7.669e-05 deg
M 314.239 4.07e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1412 au
Aphelion 2.7571 au
Asc. node-Earth separation 1.37982 au
Desc. node-Earth separation 1.44217 au
Earth MOID 1.14011 au
Orbital period 1400.01 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 194 (2)
Radar observations (Discarded) 0 (0)
Arc length 7414.03 days
Unobserved 343 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 304.215 deg
Declination -17.2906 deg
V Magnitude 22.17 mag
Solar Elongation 64.99 deg
Galactic Latitude -26.42 deg
Rate 0.434 deg/day
Direction 72.751 deg

More info »