AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SN278 ∴ Summary
Contact »
(516906) 2011SN278  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.607 3.058e-08 au
e 0.102977 9.185e-08
i 4.771 9.485e-06 deg
Ω 44.095 8.825e-05 deg
ω 139.191 9.599e-05 deg
M 178.047 3.319e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3385 au
Aphelion 2.8755 au
Asc. node-Earth separation 1.80714 au
Desc. node-Earth separation 1.38423 au
Earth MOID 1.34298 au
Orbital period 1537.49 days
Date of orbit computation  apr 23 21:40
Observational summary
Optical observations (Discarded) 155 (1)
Radar observations (Discarded) 0 (0)
Arc length 6728.17 days
Unobserved 222 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 13.579 deg
Declination 3.41754 deg
V Magnitude 23.22 mag
Solar Elongation 21.24 deg
Galactic Latitude -59.45 deg
Rate 0.386 deg/day
Direction 66.221 deg

More info »