AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000OB4 ∴ Summary
Contact »
(175975) 2000OB4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.17557 8.246e-09 au
e 0.173575 3.804e-08
i 4.811 4.465e-06 deg
Ω 265.493 4.779e-05 deg
ω 56.553 4.986e-05 deg
M 130.711 1.487e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7979 au
Aphelion 2.5532 au
Asc. node-Earth separation 0.90959 au
Desc. node-Earth separation 1.35025 au
Earth MOID 0.79038 au
Orbital period 1172.08 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 596 (6)
Radar observations (Discarded) 0 (0)
Arc length 8587.85 days
Unobserved 77 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 81.6796 deg
Declination 21.6358 deg
V Magnitude 21.78 mag
Solar Elongation -73.81 deg
Galactic Latitude -7.51 deg
Rate 0.325 deg/day
Direction 88.539 deg

More info »