AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WB38 ∴ Summary
Contact »
(10905) 1997WB38  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.17263 4.545e-09 au
e 0.128365 2.418e-08
i 2.437 2.73e-06 deg
Ω 100.63 7.554e-05 deg
ω 170.878 7.684e-05 deg
M 225.859 1.496e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8937 au
Aphelion 2.4515 au
Asc. node-Earth separation 1.4644 au
Desc. node-Earth separation 0.87974 au
Earth MOID 0.87736 au
Orbital period 1169.7 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 3193 (13)
Radar observations (Discarded) 0 (0)
Arc length 15963.3 days
Unobserved 79 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 110.129 deg
Declination 23.4731 deg
V Magnitude 19.49 mag
Solar Elongation -78.33 deg
Galactic Latitude 16.55 deg
Rate 0.303 deg/day
Direction 97.432 deg

More info »