AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QT11 ∴ Summary
Contact »
(23781) 1998QT11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14459 2.034e-08 au
e 0.129635 3.933e-08
i 10.728 4.349e-06 deg
Ω 158.804 2.281e-05 deg
ω 164.756 2.928e-05 deg
M 213.555 1.894e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7369 au
Aphelion 3.5522 au
Asc. node-Earth separation 2.54356 au
Desc. node-Earth separation 1.7393 au
Earth MOID 1.72663 au
Orbital period 2036.79 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 1400 (5)
Radar observations (Discarded) 0 (0)
Arc length 10160.5 days
Unobserved 68 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 164.75 deg
Declination 9.41843 deg
V Magnitude 19.52 mag
Solar Elongation -154.73 deg
Galactic Latitude 58.11 deg
Rate 0.167 deg/day
Direction -57.355 deg

More info »