AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Hirohatanaka ∴ Summary
Contact »
(7264) Hirohatanaka  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31945 6.287e-09 au
e 0.170769 3.028e-08
i 1.287 3.156e-06 deg
Ω 150.943 0.000145 deg
ω 87.94 0.0001454 deg
M 34.099 9.581e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9234 au
Aphelion 2.7155 au
Asc. node-Earth separation 1.25026 au
Desc. node-Earth separation 1.25452 au
Earth MOID 0.91165 au
Orbital period 1290.25 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 2657 (14)
Radar observations (Discarded) 0 (0)
Arc length 14825.8 days
Unobserved 329 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 321.942 deg
Declination -14.1793 deg
V Magnitude 19.22 mag
Solar Elongation 68.35 deg
Galactic Latitude -40.97 deg
Rate 0.447 deg/day
Direction 72.045 deg

More info »