AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012SP ∴ Summary
Contact »
(510581) 2012SP  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.60842 7.016e-08 au
e 0.296102 1.291e-07
i 8.714 1.289e-05 deg
Ω 318.499 5.105e-05 deg
ω 355.657 5.857e-05 deg
M 190.449 1.517e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8361 au
Aphelion 3.3808 au
Asc. node-Earth separation 0.82336 au
Desc. node-Earth separation 2.38897 au
Earth MOID 0.82147 au
Orbital period 1538.74 days
Date of orbit computation  Oct 31 10:05
Observational summary
Optical observations (Discarded) 131 (4)
Radar observations (Discarded) 0 (0)
Arc length 2461.2 days
Unobserved 455 days

More info »
Ephemeris at epoch 58568 MJD
Right Ascension 154.074 deg
Declination 5.28448 deg
V Magnitude 22 mag
Solar Elongation -148.88 deg
Galactic Latitude 47.12 deg
Rate 0.178 deg/day
Direction -73.222 deg

More info »





This Web Site has been visited 129623 times since

and this Page has been visited 3 times since 2018/10/15