AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HX37 ∴ Summary
Contact »
(91108) 1998HX37  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61719 1.116e-08 au
e 0.148241 3.196e-08
i 13.958 7.524e-06 deg
Ω 9.78 1.376e-05 deg
ω 79.197 3.233e-05 deg
M 146.369 2.741e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2292 au
Aphelion 3.0052 au
Asc. node-Earth separation 1.49051 au
Desc. node-Earth separation 1.63404 au
Earth MOID 1.29386 au
Orbital period 1546.5 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1725 (3)
Radar observations (Discarded) 0 (0)
Arc length 9234.94 days
Unobserved 291 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 259.815 deg
Declination -39.1345 deg
V Magnitude 19.67 mag
Solar Elongation 131.11 deg
Galactic Latitude -1.01 deg
Rate 0.125 deg/day
Direction -142.002 deg

More info »