NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999HY1 ∴ Summary
Contact »
(222073) 1999HY1  ▹ 
SUMMARY
Keplerian elements
(Epoch 60200.0 MJD)
Value 1-σ variation Units
a 1.38633 1.991e-09 au
e 0.130734 2.405e-08
i 34.229 8.135e-06 deg
Ω 216.1 5.047e-06 deg
ω 89.875 3.061e-05 deg
M 255.833 2.549e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2051 au
Aphelion distance 1.5676 au
Asc. node-Earth separation 0.35469 au
Desc. node-Earth separation 0.36944 au
Earth MOID 0.34102 au
Orbital period 596.21 days
Date of orbit computation   lug 27 12:52
Observational summary
Optical observations (Discarded) 810 (2)
Radar observations (Discarded) 0 (0)
Arc length 8623 days
Unobserved 303 days

More info »
Ephemeris
(Epoch 60214 MJD)
Right Ascension 188.832 deg
Declination -11.0893 deg
V Magnitude 21.31 mag
Solar Elongation -11.34 deg
Galactic Latitude 51.58 deg
Rate 0.712 deg/day
Direction 98.092 deg

More info »