AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009LM4 ∴ Summary
Contact »
(441817) 2009LM4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13089 3.438e-08 au
e 0.180934 6.272e-08
i 23.333 6.469e-06 deg
Ω 110.746 1.707e-05 deg
ω 138.743 2.525e-05 deg
M 235.152 1.758e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5644 au
Aphelion 3.6974 au
Asc. node-Earth separation 2.52239 au
Desc. node-Earth separation 1.64929 au
Earth MOID 1.5875 au
Orbital period 2023.49 days
Date of orbit computation  apr 23 21:24
Observational summary
Optical observations (Discarded) 285 (1)
Radar observations (Discarded) 0 (0)
Arc length 7622.15 days
Unobserved 516 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 99.1336 deg
Declination 24.1254 deg
V Magnitude 22.25 mag
Solar Elongation -62.41 deg
Galactic Latitude 7.68 deg
Rate 0.229 deg/day
Direction 81.638 deg

More info »