AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HL39 ∴ Summary
Contact »
(33259) 1998HL39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75068 1.028e-08 au
e 0.212787 3.745e-08
i 17.273 4.498e-06 deg
Ω 201.253 1.069e-05 deg
ω 197.373 1.329e-05 deg
M 43.894 8.441e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1654 au
Aphelion 3.336 au
Asc. node-Earth separation 2.29322 au
Desc. node-Earth separation 1.18623 au
Earth MOID 1.17696 au
Orbital period 1666.32 days
Date of orbit computation  feb 22 01:57
Observational summary
Optical observations (Discarded) 2770 (12)
Radar observations (Discarded) 0 (0)
Arc length 14497 days
Unobserved 56 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 78.3158 deg
Declination 6.88885 deg
V Magnitude 18.74 mag
Solar Elongation -70.3 deg
Galactic Latitude -18.2 deg
Rate 0.389 deg/day
Direction 76.712 deg

More info »