AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998YH16 ∴ Summary
Contact »
(192581) 1998YH16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1716 2.659e-08 au
e 0.143983 5.406e-08
i 3.727 5.044e-06 deg
Ω 285.312 8.293e-05 deg
ω 232.839 8.516e-05 deg
M 138.687 1.756e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7149 au
Aphelion 3.6283 au
Asc. node-Earth separation 2.38553 au
Desc. node-Earth separation 1.87433 au
Earth MOID 1.72679 au
Orbital period 2063.08 days
Date of orbit computation  feb 22 02:31
Observational summary
Optical observations (Discarded) 485 (0)
Radar observations (Discarded) 0 (0)
Arc length 8543.9 days
Unobserved 683 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 320.341 deg
Declination -14.2787 deg
V Magnitude 22.06 mag
Solar Elongation 49.22 deg
Galactic Latitude -39.59 deg
Rate 0.275 deg/day
Direction 70.009 deg

More info »