AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HM19 ∴ Summary
Contact »
(312568) 2009HM19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64495 1.853e-08 au
e 0.148662 4.915e-08
i 13.517 5.807e-06 deg
Ω 69.726 2.305e-05 deg
ω 172.45 2.99e-05 deg
M 158.858 2.086e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2517 au
Aphelion 3.0382 au
Asc. node-Earth separation 2.0484 au
Desc. node-Earth separation 1.24028 au
Earth MOID 1.2392 au
Orbital period 1571.18 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 337 (1)
Radar observations (Discarded) 0 (0)
Arc length 8673.86 days
Unobserved 137 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 45.575 deg
Declination 13.7436 deg
V Magnitude 22.24 mag
Solar Elongation -12.56 deg
Galactic Latitude -38.25 deg
Rate 0.368 deg/day
Direction 68.881 deg

More info »