NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2013US4 ∴ Summary
Contact »
2013US4  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.07415 0.0003426 au
e 0.081572 0.0003127
i 10.02 0.02986 deg
Ω 29.67 0.0007803 deg
ω 279.541 0.04309 deg
M 241.503 0.6743 deg

More info »
Other useful info
Absolute Magnitude (H)    26.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9865 au
Aphelion 1.1618 au
Asc. node-Earth separation 0.05825 au
Desc. node-Earth separation 0.07827 au
Earth MOID 0.05094 au
Orbital period 406.627 days
Date of orbit computation   Oct 9 20:14
Observational summary
Optical observations (Discarded) 33 (2)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 1508 days

More info »
Ephemeris at epoch 58101 MJD
Right Ascension 268.168 deg
Declination -28.0451 deg
V Magnitude 28.15 mag
Solar Elongation -7.92 deg
Galactic Latitude -0.87 deg
Rate 1.018 deg/day
Direction 92.776 deg

More info »





This Web Site has been visited 140544 times since 25

and this Page has been visited 1683 times since 2013/10/28