AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Johnmcfarland ∴ Summary
Contact »
(8810) Johnmcfarland  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04571 1.263e-08 au
e 0.176141 2.937e-08
i 3.526 3.278e-06 deg
Ω 76.966 5.784e-05 deg
ω 208.62 5.872e-05 deg
M 269.965 1.089e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5092 au
Aphelion 3.5822 au
Asc. node-Earth separation 2.50638 au
Desc. node-Earth separation 1.54119 au
Earth MOID 1.49332 au
Orbital period 1941.47 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 3191 (128)
Radar observations (Discarded) 0 (0)
Arc length 16543.6 days
Unobserved 87 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 169.23 deg
Declination 9.68095 deg
V Magnitude 18.27 mag
Solar Elongation -136.04 deg
Galactic Latitude 61.69 deg
Rate 0.093 deg/day
Direction -80.239 deg

More info »