NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997YM9 ∴ Summary
Contact »
1997YM9  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.09588 2.889e-09 au
e 0.103936 4.412e-08
i 7.843 1.877e-05 deg
Ω 94.732 1.664e-05 deg
ω 51.731 6.94e-05 deg
M 180.936 4.554e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    24.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.982 au
Aphelion 1.2098 au
Asc. node-Earth separation 0.03538 au
Desc. node-Earth separation 0.14172 au
Earth MOID 0.0312 au
Orbital period 419.027 days
Date of orbit computation   May 25 10:42
Observational summary
Optical observations (Discarded) 68 (1)
Radar observations (Discarded) 0 (0)
Arc length 3049 days
Unobserved 4829 days

More info »
Ephemeris at epoch 58688 MJD
Right Ascension 72.737 deg
Declination 17.3276 deg
V Magnitude 27.15 mag
Solar Elongation 47.32 deg
Galactic Latitude -16.89 deg
Rate 0.902 deg/day
Direction 81.086 deg

More info »





This Web Site has been visited 299898 times since

and this Page has been visited 3551 times since 2011/06/25