AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SY58 ∴ Summary
Contact »
(79686) 1998SY58  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32505 6.605e-09 au
e 0.165033 3.43e-08
i 3.049 3.676e-06 deg
Ω 27.11 6.857e-05 deg
ω 314.706 6.942e-05 deg
M 87.801 1.236e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9413 au
Aphelion 2.7088 au
Asc. node-Earth separation 1.03138 au
Desc. node-Earth separation 1.55518 au
Earth MOID 0.93458 au
Orbital period 1294.93 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 1558 (6)
Radar observations (Discarded) 0 (0)
Arc length 9783.01 days
Unobserved 97 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 75.9763 deg
Declination 25.0625 deg
V Magnitude 20.86 mag
Solar Elongation -44.35 deg
Galactic Latitude -9.87 deg
Rate 0.431 deg/day
Direction 84.745 deg

More info »