AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HH123 ∴ Summary
Contact »
(22600) 1998HH123  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60169 9.82e-09 au
e 0.083527 3.416e-08
i 11.805 3.773e-06 deg
Ω 181.165 1.407e-05 deg
ω 207.967 2.451e-05 deg
M 261.372 2.005e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3844 au
Aphelion 2.819 au
Asc. node-Earth separation 1.79309 au
Desc. node-Earth separation 1.4035 au
Earth MOID 1.3931 au
Orbital period 1532.79 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2957 (17)
Radar observations (Discarded) 0 (0)
Arc length 17857.1 days
Unobserved 246 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 306.982 deg
Declination -7.30184 deg
V Magnitude 19.04 mag
Solar Elongation 78.89 deg
Galactic Latitude -24.75 deg
Rate 0.298 deg/day
Direction 67.482 deg

More info »