AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JM9 ∴ Summary
Contact »
(38094) 1999JM9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20206 6.463e-09 au
e 0.064418 3.836e-08
i 6.43 3.978e-06 deg
Ω 202.47 3.375e-05 deg
ω 28.476 4.461e-05 deg
M 208.151 2.952e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0602 au
Aphelion 2.3439 au
Asc. node-Earth separation 1.07286 au
Desc. node-Earth separation 1.32832 au
Earth MOID 1.05277 au
Orbital period 1193.55 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1115 (7)
Radar observations (Discarded) 0 (0)
Arc length 9585.64 days
Unobserved 78 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 64.636 deg
Declination 17.156 deg
V Magnitude 21.19 mag
Solar Elongation -36.88 deg
Galactic Latitude -23.06 deg
Rate 0.452 deg/day
Direction 80.36 deg

More info »