AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000HL39 ∴ Summary
Contact »
(54142) 2000HL39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35933 8.16e-09 au
e 0.106828 3.551e-08
i 7.464 4.002e-06 deg
Ω 76.42 3.125e-05 deg
ω 191.75 3.873e-05 deg
M 182.11 2.457e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1073 au
Aphelion 2.6114 au
Asc. node-Earth separation 1.62055 au
Desc. node-Earth separation 1.09661 au
Earth MOID 1.09179 au
Orbital period 1323.67 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1518 (11)
Radar observations (Discarded) 0 (0)
Arc length 9158.92 days
Unobserved 92 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 74.7437 deg
Declination 24.5165 deg
V Magnitude 20.59 mag
Solar Elongation -50 deg
Galactic Latitude -11.09 deg
Rate 0.371 deg/day
Direction 81.388 deg

More info »