AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002SA57 ∴ Summary
Contact »
(201295) 2002SA57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09788 2.288e-08 au
e 0.272478 5.586e-08
i 8.186 6.308e-06 deg
Ω 59.666 3.966e-05 deg
ω 332.481 4.129e-05 deg
M 323.413 1.458e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2538 au
Aphelion 3.942 au
Asc. node-Earth separation 1.32269 au
Desc. node-Earth separation 2.76988 au
Earth MOID 1.26409 au
Orbital period 1991.56 days
Date of orbit computation  feb 22 02:33
Observational summary
Optical observations (Discarded) 609 (104)
Radar observations (Discarded) 0 (0)
Arc length 7220.86 days
Unobserved 685 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 353.503 deg
Declination -9.70519 deg
V Magnitude 20.74 mag
Solar Elongation 38.38 deg
Galactic Latitude -64.76 deg
Rate 0.458 deg/day
Direction 67.826 deg

More info »