AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SA140 ∴ Summary
Contact »
(46974) 1998SA140  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59001 1.254e-08 au
e 0.192677 3.67e-08
i 12.126 5.291e-06 deg
Ω 223.734 1.733e-05 deg
ω 78.526 2.337e-05 deg
M 103.926 1.729e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.091 au
Aphelion 3.089 au
Asc. node-Earth separation 1.39325 au
Desc. node-Earth separation 1.60291 au
Earth MOID 1.11592 au
Orbital period 1522.48 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1425 (4)
Radar observations (Discarded) 0 (0)
Arc length 10677.7 days
Unobserved 78 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 57.3342 deg
Declination 15.8777 deg
V Magnitude 20.74 mag
Solar Elongation -30.76 deg
Galactic Latitude -29.08 deg
Rate 0.381 deg/day
Direction 80.767 deg

More info »