AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SJ77 ∴ Summary
Contact »
(375756) 2009SJ77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60653 2.001e-08 au
e 0.186354 4.105e-08
i 17.152 5.865e-06 deg
Ω 187.198 1.59e-05 deg
ω 68.444 2.479e-05 deg
M 273.574 1.933e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1208 au
Aphelion 3.0923 au
Asc. node-Earth separation 1.35677 au
Desc. node-Earth separation 1.70021 au
Earth MOID 1.1731 au
Orbital period 1537.06 days
Date of orbit computation  feb 22 03:09
Observational summary
Optical observations (Discarded) 478 (5)
Radar observations (Discarded) 0 (0)
Arc length 5708.03 days
Unobserved 93 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 130.415 deg
Declination 6.26086 deg
V Magnitude 21.27 mag
Solar Elongation -102.75 deg
Galactic Latitude 27.32 deg
Rate 0.177 deg/day
Direction 57.588 deg

More info »