AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997GZ31 ∴ Summary
Contact »
(33016) 1997GZ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02107 1.578e-08 au
e 0.292345 4.39e-08
i 11.113 4.076e-06 deg
Ω 93.262 2.664e-05 deg
ω 146.387 2.736e-05 deg
M 29.674 8.779e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1379 au
Aphelion 3.9043 au
Asc. node-Earth separation 2.66946 au
Desc. node-Earth separation 1.20533 au
Earth MOID 1.13467 au
Orbital period 1917.96 days
Date of orbit computation  feb 22 01:57
Observational summary
Optical observations (Discarded) 1498 (7)
Radar observations (Discarded) 0 (0)
Arc length 9566.42 days
Unobserved 297 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 323.494 deg
Declination -18.8386 deg
V Magnitude 19.26 mag
Solar Elongation 66.52 deg
Galactic Latitude -44.09 deg
Rate 0.38 deg/day
Direction 81.097 deg

More info »