AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997SF1 ∴ Summary
Contact »
(129579) 1997SF1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27691 7.742e-09 au
e 0.255098 4.975e-08
i 24.152 5.947e-06 deg
Ω 197.729 7.519e-06 deg
ω 205.878 1.11e-05 deg
M 243.45 6.975e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6961 au
Aphelion 2.8577 au
Asc. node-Earth separation 1.76178 au
Desc. node-Earth separation 0.73372 au
Earth MOID 0.72015 au
Orbital period 1254.93 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 1143 (137)
Radar observations (Discarded) 0 (0)
Arc length 9449.41 days
Unobserved 261 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 290.31 deg
Declination 5.40194 deg
V Magnitude 20.92 mag
Solar Elongation 100.72 deg
Galactic Latitude -4.13 deg
Rate 0.253 deg/day
Direction 33.026 deg

More info »