AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Umtata ∴ Summary
Contact »
(1397) Umtata  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68202 6.086e-09 au
e 0.254315 2.364e-08
i 3.509 2.937e-06 deg
Ω 77.42 4.814e-05 deg
ω 206.398 4.869e-05 deg
M 352.363 9.227e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    11.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9999 au
Aphelion 3.3641 au
Asc. node-Earth separation 2.26387 au
Desc. node-Earth separation 1.02827 au
Earth MOID 0.98403 au
Orbital period 1604.32 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 4757 (77)
Radar observations (Discarded) 0 (0)
Arc length 33712.7 days
Unobserved 265 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 309.958 deg
Declination -19.7016 deg
V Magnitude 15.66 mag
Solar Elongation 80.91 deg
Galactic Latitude -32.37 deg
Rate 0.452 deg/day
Direction 79.058 deg

More info »