NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999HE1 ∴ Summary
Contact »
(234061) 1999HE1  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.36185 8.07e-09 au
e 0.57246 2.145e-08
i 8.168 4.873e-06 deg
Ω 65.831 2.034e-05 deg
ω 221.918 2.031e-05 deg
M 46.968 5.012e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0098 au
Aphelion 3.7139 au
Asc. node-Earth separation 1.77842 au
Desc. node-Earth separation 0.10054 au
Earth MOID 0.05203 au
Orbital period 1325.79 days
Date of orbit computation   Feb 5 17:11
Observational summary
Optical observations (Discarded) 269 (12)
Radar observations (Discarded) 0 (0)
Arc length 6580 days
Unobserved 301 days

More info »
Ephemeris at epoch 58167 MJD
Right Ascension 12.3021 deg
Declination 1.63435 deg
V Magnitude 21.99 mag
Solar Elongation -43.03 deg
Galactic Latitude -61.23 deg
Rate 0.609 deg/day
Direction 63.42 deg

More info »





This Web Site has been visited 113451 times since

and this Page has been visited 4464 times since 2011/06/25