AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003ST397 ∴ Summary
Contact »
(329661) 2003ST397  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24451 9.412e-09 au
e 0.068709 6.141e-08
i 7.674 5.216e-06 deg
Ω 113.355 5.067e-05 deg
ω 325.308 7.011e-05 deg
M 343.583 4.676e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0903 au
Aphelion 2.3987 au
Asc. node-Earth separation 1.13144 au
Desc. node-Earth separation 1.3514 au
Earth MOID 1.11136 au
Orbital period 1228.23 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 226 (1)
Radar observations (Discarded) 0 (0)
Arc length 7413.7 days
Unobserved 135 days

More info »
Ephemeris at epoch 60459 MJD
Right Ascension 75.06 deg
Declination 19.8372 deg
V Magnitude 22.53 mag
Solar Elongation -8.64 deg
Galactic Latitude -13.63 deg
Rate 0.538 deg/day
Direction 81.228 deg

More info »