AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SP27 ∴ Summary
Contact »
(398354) 2011SP27  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38699 1.393e-08 au
e 0.199149 8.324e-08
i 2.848 8.222e-06 deg
Ω 147.025 0.0001185 deg
ω 195.333 0.0001199 deg
M 152.221 1.351e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9116 au
Aphelion 2.8624 au
Asc. node-Earth separation 1.84959 au
Desc. node-Earth separation 0.91154 au
Earth MOID 0.90353 au
Orbital period 1347.02 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 243 (0)
Radar observations (Discarded) 0 (0)
Arc length 5518.13 days
Unobserved 74 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 129.949 deg
Declination 18.4531 deg
V Magnitude 23.15 mag
Solar Elongation -90.63 deg
Galactic Latitude 31.92 deg
Rate 0.18 deg/day
Direction 101.774 deg

More info »