AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HB3 ∴ Summary
Contact »
(258027) 2001HB3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62212 1.327e-08 au
e 0.205623 6.601e-08
i 13.032 7.929e-06 deg
Ω 212.407 2.293e-05 deg
ω 26.506 2.839e-05 deg
M 128.32 1.746e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0829 au
Aphelion 3.1613 au
Asc. node-Earth separation 1.11556 au
Desc. node-Earth separation 2.08419 au
Earth MOID 1.08006 au
Orbital period 1550.88 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 382 (2)
Radar observations (Discarded) 0 (0)
Arc length 8261.8 days
Unobserved 164 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 26.8692 deg
Declination 12.0256 deg
V Magnitude 22.13 mag
Solar Elongation 5.77 deg
Galactic Latitude -48.55 deg
Rate 0.366 deg/day
Direction 73.638 deg

More info »