AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003SN261 ∴ Summary
Contact »
(209140) 2003SN261  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3854 1.29e-08 au
e 0.179955 5.231e-08
i 2.146 5.938e-06 deg
Ω 325.043 0.0001431 deg
ω 323.024 0.0001438 deg
M 269.548 1.481e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9561 au
Aphelion 2.8147 au
Asc. node-Earth separation 1.00631 au
Desc. node-Earth separation 1.70822 au
Earth MOID 0.9401 au
Orbital period 1345.68 days
Date of orbit computation  apr 23 20:33
Observational summary
Optical observations (Discarded) 362 (1)
Radar observations (Discarded) 0 (0)
Arc length 8006.07 days
Unobserved 49 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 165.589 deg
Declination 4.01625 deg
V Magnitude 21.1 mag
Solar Elongation -130.2 deg
Galactic Latitude 55.19 deg
Rate 0.057 deg/day
Direction -67.694 deg

More info »