AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015TR81 ∴ Summary
Contact »
(561406) 2015TR81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55043 2.784e-08 au
e 0.191191 8.327e-08
i 6.921 1.239e-05 deg
Ω 27.992 5.279e-05 deg
ω 78.193 6.735e-05 deg
M 342.867 4.349e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0628 au
Aphelion 3.038 au
Asc. node-Earth separation 1.37015 au
Desc. node-Earth separation 1.55296 au
Earth MOID 1.09312 au
Orbital period 1487.71 days
Date of orbit computation  feb 22 03:48
Observational summary
Optical observations (Discarded) 174 (1)
Radar observations (Discarded) 0 (0)
Arc length 5799.99 days
Unobserved 151 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 66.6445 deg
Declination 26.2755 deg
V Magnitude 22.46 mag
Solar Elongation -40.22 deg
Galactic Latitude -15.64 deg
Rate 0.522 deg/day
Direction 80.415 deg

More info »