AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008YJ137 ∴ Summary
Contact »
(384144) 2008YJ137  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.092 2.972e-08 au
e 0.061455 5.535e-08
i 11.986 5.704e-06 deg
Ω 116.729 2.773e-05 deg
ω 355.98 5.923e-05 deg
M 288.498 5.224e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.902 au
Aphelion 3.282 au
Asc. node-Earth separation 1.91919 au
Desc. node-Earth separation 2.26541 au
Earth MOID 1.91905 au
Orbital period 1985.9 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 361 (5)
Radar observations (Discarded) 0 (0)
Arc length 11305.6 days
Unobserved 106 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 39.4245 deg
Declination 6.16222 deg
V Magnitude 21.57 mag
Solar Elongation -9.03 deg
Galactic Latitude -47.94 deg
Rate 0.386 deg/day
Direction 70.59 deg

More info »