AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XN139 ∴ Summary
Contact »
(89587) 2001XN139  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.67031 1.573e-08 au
e 0.197549 4.782e-08
i 1.523 6.619e-06 deg
Ω 219.819 0.0001879 deg
ω 99.521 0.0001886 deg
M 47.424 1.835e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1428 au
Aphelion 3.1978 au
Asc. node-Earth separation 1.64291 au
Desc. node-Earth separation 1.49325 au
Earth MOID 1.1295 au
Orbital period 1593.83 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 583 (3)
Radar observations (Discarded) 0 (0)
Arc length 9050.21 days
Unobserved 146 days

More info »
Ephemeris at epoch 58560 MJD
Right Ascension 46.3817 deg
Declination 16.8472 deg
V Magnitude 21.07 mag
Solar Elongation -51.84 deg
Galactic Latitude -35.31 deg
Rate 0.37 deg/day
Direction 74.467 deg

More info »





This Web Site has been visited 65128 times since

and this Page has been visited 124 times since 2011/10/13