AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SW2 ∴ Summary
Contact »
(101167) 1998SW2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30463 9.327e-09 au
e 0.169923 7.952e-08
i 24.328 4.09e-06 deg
Ω 297.9 1.257e-05 deg
ω 64.74 2.129e-05 deg
M 105.742 1.291e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.913 au
Aphelion 2.6962 au
Asc. node-Earth separation 1.07074 au
Desc. node-Earth separation 1.42982 au
Earth MOID 0.99576 au
Orbital period 1277.91 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1877 (222)
Radar observations (Discarded) 0 (0)
Arc length 9303.96 days
Unobserved 69 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 108.658 deg
Declination 16.8338 deg
V Magnitude 20.36 mag
Solar Elongation -73.05 deg
Galactic Latitude 12.6 deg
Rate 0.311 deg/day
Direction 109.271 deg

More info »