AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000JS4 ∴ Summary
Contact »
(81680) 2000JS4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58927 1.028e-08 au
e 0.150419 3.705e-08
i 13.506 4.082e-06 deg
Ω 99.961 1.487e-05 deg
ω 162.677 1.924e-05 deg
M 238.008 1.322e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1998 au
Aphelion 2.9787 au
Asc. node-Earth separation 1.97239 au
Desc. node-Earth separation 1.19623 au
Earth MOID 1.18706 au
Orbital period 1521.82 days
Date of orbit computation  feb 22 02:07
Observational summary
Optical observations (Discarded) 1950 (270)
Radar observations (Discarded) 0 (0)
Arc length 8728.97 days
Unobserved 77 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 112.469 deg
Declination 28.918 deg
V Magnitude 20.39 mag
Solar Elongation -80.67 deg
Galactic Latitude 20.52 deg
Rate 0.224 deg/day
Direction 97.264 deg

More info »