AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003OB20 ∴ Summary
Contact »
(196530) 2003OB20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.93517 2.511e-08 au
e 0.068831 4.716e-08
i 9.82 5.288e-06 deg
Ω 263.713 3.05e-05 deg
ω 45.496 5.421e-05 deg
M 35.117 4.82e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7331 au
Aphelion 3.1372 au
Asc. node-Earth separation 1.77095 au
Desc. node-Earth separation 2.08595 au
Earth MOID 1.72778 au
Orbital period 1836.74 days
Date of orbit computation  apr 23 20:31
Observational summary
Optical observations (Discarded) 494 (3)
Radar observations (Discarded) 0 (0)
Arc length 8209.52 days
Unobserved 287 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 1.69159 deg
Declination 8.99396 deg
V Magnitude 21.06 mag
Solar Elongation 30.66 deg
Galactic Latitude -52.29 deg
Rate 0.402 deg/day
Direction 64.48 deg

More info »