AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012TL221 ∴ Summary
Contact »
(382278) 2012TL221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09092 4.099e-08 au
e 0.038312 6.26e-08
i 11.694 9.46e-06 deg
Ω 15.915 3.227e-05 deg
ω 98.867 0.000144 deg
M 304.967 0.0001377 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9725 au
Aphelion 3.2093 au
Asc. node-Earth separation 2.10656 au
Desc. node-Earth separation 2.06767 au
Earth MOID 2.0169 au
Orbital period 1984.86 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 259 (0)
Radar observations (Discarded) 0 (0)
Arc length 7266.79 days
Unobserved 109 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 50.2159 deg
Declination 24.9366 deg
V Magnitude 21.84 mag
Solar Elongation -19.38 deg
Galactic Latitude -26.69 deg
Rate 0.376 deg/day
Direction 73.103 deg

More info »