AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SA99 ∴ Summary
Contact »
(234444) 2001SA99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.89409 1.546e-08 au
e 0.266555 3.838e-08
i 2.76 1.076e-05 deg
Ω 195.95 9.169e-05 deg
ω 90.029 9.596e-05 deg
M 247.242 2.395e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1227 au
Aphelion 3.6655 au
Asc. node-Earth separation 1.68785 au
Desc. node-Earth separation 1.69032 au
Earth MOID 1.10828 au
Orbital period 1798.32 days
Date of orbit computation  feb 22 02:40
Observational summary
Optical observations (Discarded) 474 (4)
Radar observations (Discarded) 0 (0)
Arc length 10525.2 days
Unobserved 67 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 136.574 deg
Declination 13.9114 deg
V Magnitude 21.97 mag
Solar Elongation -127.37 deg
Galactic Latitude 36.1 deg
Rate 0.066 deg/day
Direction -58.511 deg

More info »