AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000HW72 ∴ Summary
Contact »
(81619) 2000HW72  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33386 7.008e-09 au
e 0.221595 3.227e-08
i 11.271 3.837e-06 deg
Ω 162.048 1.835e-05 deg
ω 164.472 2.017e-05 deg
M 144.643 9.145e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8167 au
Aphelion 2.851 au
Asc. node-Earth separation 1.83074 au
Desc. node-Earth separation 0.82089 au
Earth MOID 0.80808 au
Orbital period 1302.3 days
Date of orbit computation  apr 23 20:03
Observational summary
Optical observations (Discarded) 1319 (4)
Radar observations (Discarded) 0 (0)
Arc length 8735.81 days
Unobserved 102 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 109.032 deg
Declination 16.2259 deg
V Magnitude 20.99 mag
Solar Elongation -72.53 deg
Galactic Latitude 12.67 deg
Rate 0.272 deg/day
Direction 85.68 deg

More info »