AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997HH ∴ Summary
Contact »
(120696) 1997HH  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13403 2.012e-08 au
e 0.178965 4.836e-08
i 1.277 6.633e-06 deg
Ω 42.596 0.0002079 deg
ω 282.235 0.0002087 deg
M 217.871 1.924e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5731 au
Aphelion 3.6949 au
Asc. node-Earth separation 1.93083 au
Desc. node-Earth separation 2.1465 au
Earth MOID 1.56135 au
Orbital period 2026.53 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 494 (1)
Radar observations (Discarded) 0 (0)
Arc length 11057.5 days
Unobserved 89 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 164.759 deg
Declination 7.80947 deg
V Magnitude 21.52 mag
Solar Elongation -133.85 deg
Galactic Latitude 57.11 deg
Rate 0.083 deg/day
Direction -72.246 deg

More info »