AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SJ271 ∴ Summary
Contact »
(55385) 2001SJ271  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33266 7.411e-09 au
e 0.126956 3.993e-08
i 3.777 4.506e-06 deg
Ω 195.63 4.884e-05 deg
ω 348.551 5.082e-05 deg
M 311.165 1.377e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0365 au
Aphelion 2.6288 au
Asc. node-Earth separation 1.04061 au
Desc. node-Earth separation 1.62294 au
Earth MOID 1.03877 au
Orbital period 1301.29 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1522 (5)
Radar observations (Discarded) 0 (0)
Arc length 10204.9 days
Unobserved 59 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 105.881 deg
Declination 19.3967 deg
V Magnitude 20.38 mag
Solar Elongation -70.07 deg
Galactic Latitude 11.28 deg
Rate 0.408 deg/day
Direction 92.828 deg

More info »