AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JM64 ∴ Summary
Contact »
(74548) 1999JM64  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12569 1.839e-08 au
e 0.328362 3.423e-08
i 21.107 6.879e-06 deg
Ω 239.18 1.134e-05 deg
ω 259.343 1.618e-05 deg
M 244.957 1.075e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0993 au
Aphelion 4.152 au
Asc. node-Earth separation 1.95711 au
Desc. node-Earth separation 1.64186 au
Earth MOID 1.22579 au
Orbital period 2018.45 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1161 (4)
Radar observations (Discarded) 0 (0)
Arc length 9536.71 days
Unobserved 128 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 1.26049 deg
Declination 16.8092 deg
V Magnitude 20.57 mag
Solar Elongation 31.37 deg
Galactic Latitude -44.64 deg
Rate 0.289 deg/day
Direction 65.281 deg

More info »