AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012TV257 ∴ Summary
Contact »
(478664) 2012TV257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45032 3.287e-08 au
e 0.161692 1.104e-07
i 5.34 1.141e-05 deg
Ω 74.963 8.749e-05 deg
ω 348.573 9.146e-05 deg
M 327.36 3.09e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0541 au
Aphelion 2.8465 au
Asc. node-Earth separation 1.07532 au
Desc. node-Earth separation 1.82099 au
Earth MOID 1.06812 au
Orbital period 1400.98 days
Date of orbit computation  apr 23 21:32
Observational summary
Optical observations (Discarded) 184 (0)
Radar observations (Discarded) 0 (0)
Arc length 7412.2 days
Unobserved 221 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 29.2934 deg
Declination 9.14113 deg
V Magnitude 22.06 mag
Solar Elongation 6.07 deg
Galactic Latitude -50.39 deg
Rate 0.547 deg/day
Direction 68.165 deg

More info »