AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Johnmuir ∴ Summary
Contact »
(128523) Johnmuir  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40634 7.859e-09 au
e 0.205308 6.315e-08
i 1.327 4.521e-06 deg
Ω 291.332 0.0002705 deg
ω 81.804 0.0002708 deg
M 75.788 1.342e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9123 au
Aphelion 2.9004 au
Asc. node-Earth separation 1.22167 au
Desc. node-Earth separation 1.39294 au
Earth MOID 0.91332 au
Orbital period 1363.43 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 513 (0)
Radar observations (Discarded) 0 (0)
Arc length 8556.95 days
Unobserved 110 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 98.6095 deg
Declination 23.0399 deg
V Magnitude 22.3 mag
Solar Elongation -62 deg
Galactic Latitude 6.76 deg
Rate 0.387 deg/day
Direction 94.079 deg

More info »