AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001JS1 ∴ Summary
Contact »
(77546) 2001JS1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5685 1.17e-08 au
e 0.100721 4.97e-08
i 4.266 4.702e-06 deg
Ω 161.521 4.368e-05 deg
ω 24.52 4.702e-05 deg
M 244.333 1.725e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3098 au
Aphelion 2.8272 au
Asc. node-Earth separation 1.33818 au
Desc. node-Earth separation 1.79085 au
Earth MOID 1.31251 au
Orbital period 1503.55 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1176 (8)
Radar observations (Discarded) 0 (0)
Arc length 9724.1 days
Unobserved 102 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 56.5186 deg
Declination 16.626 deg
V Magnitude 21.13 mag
Solar Elongation -22.33 deg
Galactic Latitude -29.11 deg
Rate 0.412 deg/day
Direction 76.779 deg

More info »