AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008JX18 ∴ Summary
Contact »
(257174) 2008JX18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56969 1.615e-08 au
e 0.132124 3.7e-08
i 13.653 9.406e-06 deg
Ω 31.812 2.681e-05 deg
ω 53.658 5.735e-05 deg
M 57.715 4.94e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2302 au
Aphelion 2.9092 au
Asc. node-Earth separation 1.34793 au
Desc. node-Earth separation 1.73404 au
Earth MOID 1.27272 au
Orbital period 1504.59 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 351 (2)
Radar observations (Discarded) 0 (0)
Arc length 7193.29 days
Unobserved 86 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 147.088 deg
Declination 27.4154 deg
V Magnitude 21.24 mag
Solar Elongation -110.3 deg
Galactic Latitude 49.55 deg
Rate 0.188 deg/day
Direction 155.058 deg

More info »