AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981XM2 ∴ Summary
Contact »
(7920) 1981XM2  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.59927 1.33e-08 au
e 0.107703 3.603e-08
i 10.8 4.068e-06 deg
Ω 258.109 2.769e-05 deg
ω 173.881 4.01e-05 deg
M 292.62 2.964e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3193 au
Aphelion 2.8792 au
Asc. node-Earth separation 1.86078 au
Desc. node-Earth separation 1.3353 au
Earth MOID 1.33361 au
Orbital period 1530.65 days
Date of orbit computation  Oct 31 05:00
Observational summary
Optical observations (Discarded) 1696 (8)
Radar observations (Discarded) 0 (0)
Arc length 24537.4 days
Unobserved 58 days

More info »
Ephemeris at epoch 58465 MJD
Right Ascension 342.726 deg
Declination 4.12316 deg
V Magnitude 18 mag
Solar Elongation -85.11 deg
Galactic Latitude -47.3 deg
Rate 0.294 deg/day
Direction 82.484 deg

More info »





This Web Site has been visited 80254 times since

and this Page has been visited 300 times since 2012/01/12