AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HO149 ∴ Summary
Contact »
(118271) 1998HO149  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.15215 1.609e-08 au
e 0.201429 6.7e-08
i 2.919 7.472e-06 deg
Ω 343.16 9.787e-05 deg
ω 284.549 0.0001005 deg
M 146.01 1.768e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7186 au
Aphelion 2.5857 au
Asc. node-Earth separation 0.95723 au
Desc. node-Earth separation 1.18161 au
Earth MOID 0.70432 au
Orbital period 1153.21 days
Date of orbit computation  Oct 31 06:10
Observational summary
Optical observations (Discarded) 383 (1)
Radar observations (Discarded) 0 (0)
Arc length 6049.77 days
Unobserved 1582 days

More info »
Ephemeris at epoch 58561 MJD
Right Ascension 75.0442 deg
Declination 25.3699 deg
V Magnitude 21.58 mag
Solar Elongation -78.67 deg
Galactic Latitude -10.36 deg
Rate 0.264 deg/day
Direction 88.091 deg

More info »





This Web Site has been visited 68716 times since

and this Page has been visited 65 times since 2011/12/14