AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999SU16 ∴ Summary
Contact »
(137306) 1999SU16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29929 6.518e-09 au
e 0.151389 7.557e-08
i 6.533 5.347e-06 deg
Ω 228.402 3.724e-05 deg
ω 136.147 3.895e-05 deg
M 10.188 1.145e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9512 au
Aphelion 2.6474 au
Asc. node-Earth separation 1.51215 au
Desc. node-Earth separation 1.03623 au
Earth MOID 0.956 au
Orbital period 1273.47 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 817 (3)
Radar observations (Discarded) 0 (0)
Arc length 8720.52 days
Unobserved 275 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 28.3783 deg
Declination 13.2201 deg
V Magnitude 20.47 mag
Solar Elongation 5.1 deg
Galactic Latitude -46.93 deg
Rate 0.579 deg/day
Direction 72.13 deg

More info »