AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Tama ∴ Summary
Contact »
(1089) Tama  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21371 3.565e-09 au
e 0.12729 2.5e-08
i 3.727 2.771e-06 deg
Ω 71.449 4.372e-05 deg
ω 354.356 4.538e-05 deg
M 80.833 1.234e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    11.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9319 au
Aphelion 2.4955 au
Asc. node-Earth separation 0.94803 au
Desc. node-Earth separation 1.47952 au
Earth MOID 0.94594 au
Orbital period 1203.04 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 4659 (42)
Radar observations (Discarded) 0 (0)
Arc length 47254.5 days
Unobserved 35 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 147.366 deg
Declination 18.3026 deg
V Magnitude 15.78 mag
Solar Elongation -108.34 deg
Galactic Latitude 47.35 deg
Rate 0.178 deg/day
Direction 121.192 deg

More info »