AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003ST55 ∴ Summary
Contact »
(253476) 2003ST55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26816 9.483e-09 au
e 0.140205 4.676e-08
i 2.574 4.692e-06 deg
Ω 297.266 0.0001234 deg
ω 112.003 0.0001263 deg
M 323.688 2.911e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9502 au
Aphelion 2.5862 au
Asc. node-Earth separation 1.33036 au
Desc. node-Earth separation 1.12971 au
Earth MOID 0.96239 au
Orbital period 1247.69 days
Date of orbit computation  apr 23 20:43
Observational summary
Optical observations (Discarded) 489 (1)
Radar observations (Discarded) 0 (0)
Arc length 7221.89 days
Unobserved 305 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 17.8986 deg
Declination 9.41019 deg
V Magnitude 21.68 mag
Solar Elongation 16.89 deg
Galactic Latitude -53.14 deg
Rate 0.57 deg/day
Direction 67.312 deg

More info »