AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008JB20 ∴ Summary
Contact »
(632473) 2008JB20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80684 3.025e-08 au
e 0.130868 6.912e-08
i 6.2 6.682e-06 deg
Ω 107.582 9.971e-05 deg
ω 178.891 0.000108 deg
M 96.436 4.151e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4395 au
Aphelion 3.1742 au
Asc. node-Earth separation 2.19135 au
Desc. node-Earth separation 1.42298 au
Earth MOID 1.4229 au
Orbital period 1717.61 days
Date of orbit computation  apr 23 22:02
Observational summary
Optical observations (Discarded) 203 (1)
Radar observations (Discarded) 0 (0)
Arc length 6555.86 days
Unobserved 187 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 39.3703 deg
Declination 10.9628 deg
V Magnitude 22.86 mag
Solar Elongation -6.91 deg
Galactic Latitude -44.04 deg
Rate 0.391 deg/day
Direction 70.916 deg

More info »