AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002HF4 ∴ Summary
Contact »
(237864) 2002HF4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54964 1.722e-08 au
e 0.135047 4.656e-08
i 14.834 5.401e-06 deg
Ω 81.98 3.617e-05 deg
ω 191.154 5.614e-05 deg
M 99.097 4.818e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2053 au
Aphelion 2.894 au
Asc. node-Earth separation 1.90179 au
Desc. node-Earth separation 1.19467 au
Earth MOID 1.19063 au
Orbital period 1487.02 days
Date of orbit computation  apr 23 20:39
Observational summary
Optical observations (Discarded) 426 (3)
Radar observations (Discarded) 0 (0)
Arc length 9270.02 days
Unobserved 198 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 34.7509 deg
Declination 5.25462 deg
V Magnitude 21.33 mag
Solar Elongation 8.31 deg
Galactic Latitude -51.31 deg
Rate 0.423 deg/day
Direction 67.258 deg

More info »