NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999HW1 ∴ Summary
Contact »
1999HW1  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.37964 5.234e-08 au
e 0.454642 7.676e-07
i 23.697 9.133e-05 deg
Ω 37.873 3.858e-05 deg
ω 136.345 0.0004249 deg
M 229.584 0.0001615 deg

More info »
Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2978 au
Aphelion distance 3.4615 au
Asc. node-Earth separation 1.82048 au
Desc. node-Earth separation 0.4154 au
Earth MOID 0.36774 au
Orbital period 1340.8 days
Date of orbit computation   Oct 14 15:32
Observational summary
Optical observations (Discarded) 71 (0)
Radar observations (Discarded) 0 (0)
Arc length 4034 days
Unobserved 3451 days

More info »
Ephemeris
(Epoch 58772 MJD)
Right Ascension 15.5949 deg
Declination -8.62221 deg
V Magnitude 24.69 mag
Solar Elongation -162.13 deg
Galactic Latitude -71.31 deg
Rate 0.263 deg/day
Direction -95.726 deg

More info »





This Web Site has been visited 962285 times since

and this Page has been visited 3107 times since 2011/06/25