AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998TZ31 ∴ Summary
Contact »
(69926) 1998TZ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.84031 1.146e-08 au
e 0.1851 4.829e-08
i 3.803 3.747e-06 deg
Ω 286.183 8.477e-05 deg
ω 112.52 8.56e-05 deg
M 107.729 1.089e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3146 au
Aphelion 3.3661 au
Asc. node-Earth separation 1.93511 au
Desc. node-Earth separation 1.57913 au
Earth MOID 1.3258 au
Orbital period 1748.42 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1239 (6)
Radar observations (Discarded) 0 (0)
Arc length 10544.3 days
Unobserved 124 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 152.912 deg
Declination 6.5939 deg
V Magnitude 20.44 mag
Solar Elongation -123.28 deg
Galactic Latitude 46.9 deg
Rate 0.017 deg/day
Direction -14.915 deg

More info »