AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SW72 ∴ Summary
Contact »
(49183) 1998SW72  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44025 7.737e-09 au
e 0.077284 4.193e-08
i 6.585 4.155e-06 deg
Ω 46.157 3.112e-05 deg
ω 151.385 3.863e-05 deg
M 72.407 2.458e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2517 au
Aphelion 2.6288 au
Asc. node-Earth separation 1.61239 au
Desc. node-Earth separation 1.26248 au
Earth MOID 1.25117 au
Orbital period 1392.36 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1863 (12)
Radar observations (Discarded) 0 (0)
Arc length 9028.76 days
Unobserved 321 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 314.175 deg
Declination -23.5509 deg
V Magnitude 19.91 mag
Solar Elongation 85.98 deg
Galactic Latitude -37.32 deg
Rate 0.287 deg/day
Direction 83.739 deg

More info »