AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HZ97 ∴ Summary
Contact »
(285258) 1998HZ97  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46466 1.361e-08 au
e 0.203153 4.606e-08
i 8.269 5.478e-06 deg
Ω 19.875 3.09e-05 deg
ω 201.271 3.375e-05 deg
M 248.498 1.525e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.964 au
Aphelion 2.9654 au
Asc. node-Earth separation 1.91767 au
Desc. node-Earth separation 0.98509 au
Earth MOID 0.95901 au
Orbital period 1413.3 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 695 (3)
Radar observations (Discarded) 0 (0)
Arc length 9387.06 days
Unobserved 106 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 75.8076 deg
Declination 29.4236 deg
V Magnitude 21.93 mag
Solar Elongation -48.82 deg
Galactic Latitude -7.39 deg
Rate 0.354 deg/day
Direction 86.769 deg

More info »