NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999HW1 ∴ Summary
Contact »
1999HW1  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 2.37934 4.492e-08 au
e 0.454799 6.356e-07
i 23.699 8.345e-05 deg
Ω 37.869 3.796e-05 deg
ω 136.358 0.0003643 deg
M 175.864 0.0001386 deg

More info »
Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2972 au
Aphelion 3.4615 au
Asc. node-Earth separation 1.82041 au
Desc. node-Earth separation 0.41304 au
Earth MOID 0.36581 au
Orbital period 1340.55 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 71 (0)
Radar observations (Discarded) 0 (0)
Arc length 4034 days
Unobserved 3363 days

More info »
Ephemeris at epoch 58684 MJD
Right Ascension 25.7996 deg
Declination -5.0118 deg
V Magnitude 25.9 mag
Solar Elongation 94.57 deg
Galactic Latitude -64.68 deg
Rate 0.09 deg/day
Direction 85.332 deg

More info »





This Web Site has been visited 1431178 times since

and this Page has been visited 3023 times since 2011/06/25