AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WK38 ∴ Summary
Contact »
(137075) 1998WK38  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55681 1.181e-08 au
e 0.200817 3.815e-08
i 1.354 3.788e-06 deg
Ω 73.349 0.000307 deg
ω 336.317 0.0003075 deg
M 74.039 2.43e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0434 au
Aphelion 3.0703 au
Asc. node-Earth separation 1.08744 au
Desc. node-Earth separation 1.99301 au
Earth MOID 1.05409 au
Orbital period 1493.29 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 436 (4)
Radar observations (Discarded) 0 (0)
Arc length 9223.25 days
Unobserved 73 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 132.916 deg
Declination 19.1647 deg
V Magnitude 21.86 mag
Solar Elongation -94.12 deg
Galactic Latitude 34.8 deg
Rate 0.224 deg/day
Direction 107.601 deg

More info »