NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991XA ∴ Summary
Contact »
1991XA  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.2424 0.04651 au
e 0.566382 0.009707
i 5.26 0.0606 deg
Ω 76.392 0.9593 deg
ω 309.749 1.345 deg
M 4.957 104.3 deg

More info »
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9723 au
Aphelion 3.5124 au
Asc. node-Earth separation 0.13239 au
Desc. node-Earth separation 1.3726 au
Earth MOID 0.04241 au
Orbital period 1226.5 days
Date of orbit computation   Oct 1 16:40
Observational summary
Optical observations (Discarded) 14 (2)
Radar observations (Discarded) 0 (0)
Arc length 12 days
Unobserved 9926 days

More info »
Ephemeris at epoch 58531 MJD
Right Ascension 130.422 deg
Declination 27.7025 deg
V Magnitude 25.84 mag
Solar Elongation -156.08 deg
Galactic Latitude 35.21 deg
Rate 0.233 deg/day
Direction -85.551 deg

More info »





This Web Site has been visited 1201127 times since

and this Page has been visited 3801 times since 2011/06/25