NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999HY1 ∴ Summary
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(222073) 1999HY1  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.38636 2.535e-09 au
e 0.130743 3.192e-08
i 34.228 1.01e-05 deg
Ω 216.118 5.378e-06 deg
ω 89.877 3.243e-05 deg
M 128.181 2.904e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2051 au
Aphelion 1.5676 au
Asc. node-Earth separation 0.35609 au
Desc. node-Earth separation 0.36907 au
Earth MOID 0.3423 au
Orbital period 596.225 days
Date of orbit computation   Mar 13 14:31
Observational summary
Optical observations (Discarded) 615 (5)
Radar observations (Discarded) 0 (0)
Arc length 6786 days
Unobserved 308 days

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Ephemeris at epoch 58382 MJD
Right Ascension 172.44 deg
Declination -11.6841 deg
V Magnitude 21.52 mag
Solar Elongation -13.71 deg
Galactic Latitude 46.42 deg
Rate 0.695 deg/day
Direction 102.314 deg

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