AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004HH54 ∴ Summary
Contact »
(447017) 2004HH54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.88359 8.648e-09 au
e 0.07201 7.602e-08
i 23.068 8.162e-06 deg
Ω 74.311 1.518e-05 deg
ω 133.53 4.807e-05 deg
M 267.372 4.2e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.748 au
Aphelion 2.0192 au
Asc. node-Earth separation 0.98711 au
Desc. node-Earth separation 0.77058 au
Earth MOID 0.7635 au
Orbital period 944.232 days
Date of orbit computation  feb 22 03:24
Observational summary
Optical observations (Discarded) 272 (1)
Radar observations (Discarded) 0 (0)
Arc length 7197.86 days
Unobserved 77 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 71.9478 deg
Declination 33.529 deg
V Magnitude 22.03 mag
Solar Elongation -66.75 deg
Galactic Latitude -7.43 deg
Rate 0.448 deg/day
Direction 74.921 deg

More info »