AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998YH17 ∴ Summary
Contact »
(79875) 1998YH17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70004 1.161e-08 au
e 0.170785 3.619e-08
i 5.176 3.795e-06 deg
Ω 291.54 4.981e-05 deg
ω 329.627 5.136e-05 deg
M 124.132 1.342e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2389 au
Aphelion 3.1612 au
Asc. node-Earth separation 1.26836 au
Desc. node-Earth separation 2.09114 au
Earth MOID 1.22506 au
Orbital period 1620.51 days
Date of orbit computation  apr 23 20:03
Observational summary
Optical observations (Discarded) 1148 (3)
Radar observations (Discarded) 0 (0)
Arc length 9498.82 days
Unobserved 140 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 38.5624 deg
Declination 18.906 deg
V Magnitude 21.08 mag
Solar Elongation -7.2 deg
Galactic Latitude -37.66 deg
Rate 0.372 deg/day
Direction 72.741 deg

More info »