NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999HY1 ∴ Summary
Contact »
(222073) 1999HY1  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.38632 2.461e-09 au
e 0.130736 3.486e-08
i 34.226 9.932e-06 deg
Ω 216.102 6.249e-06 deg
ω 89.915 3.244e-05 deg
M 14.259 2.798e-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 0.35665 au
Desc. node-Earth separation 0.37051 au
Earth MOID 0.34271 au
Orbital period 596.202 days
Date of orbit computation   Sep 24 14:52
Observational summary
Optical observations (Discarded) 640 (2)
Radar observations (Discarded) 0 (0)
Arc length 8557 days
Unobserved 3 days

More info »
Ephemeris
(Epoch 59848 MJD)
Right Ascension 333.583 deg
Declination 62.4388 deg
V Magnitude 18.65 mag
Solar Elongation 114.92 deg
Galactic Latitude 4.9 deg
Rate 0.81 deg/day
Direction 165.698 deg

More info »