NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011SY120 ∴ Summary
Contact »
2011SY120  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.21651 8.856e-09 au
e 0.229634 8.064e-08
i 31.929 2.338e-05 deg
Ω 2.582 4.503e-06 deg
ω 115.072 3.605e-05 deg
M 64.914 4.768e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    23.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9372 au
Aphelion 1.4959 au
Asc. node-Earth separation 0.274 au
Desc. node-Earth separation 0.05489 au
Earth MOID 0.05198 au
Orbital period 490.088 days
Date of orbit computation   Oct 9 19:25
Observational summary
Optical observations (Discarded) 76 (8)
Radar observations (Discarded) 0 (0)
Arc length 1450 days
Unobserved 822 days

More info »
Ephemeris at epoch 58102 MJD
Right Ascension 266.714 deg
Declination -42.5477 deg
V Magnitude 26.5 mag
Solar Elongation -19.64 deg
Galactic Latitude -7.24 deg
Rate 0.74 deg/day
Direction 92.11 deg

More info »





This Web Site has been visited 18016 times since

and this Page has been visited 1766 times since 2011/09/29