NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999HY1 ∴ Summary
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(222073) 1999HY1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.38629 2.526e-09 au
e 0.130801 3.193e-08
i 34.228 1.01e-05 deg
Ω 216.118 5.378e-06 deg
ω 89.861 3.241e-05 deg
M 248.967 2.897e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.205 au
Aphelion 1.5676 au
Asc. node-Earth separation 0.35403 au
Desc. node-Earth separation 0.36972 au
Earth MOID 0.34035 au
Orbital period 596.182 days
Date of orbit computation   Oct 1 22:34
Observational summary
Optical observations (Discarded) 615 (5)
Radar observations (Discarded) 0 (0)
Arc length 6786 days
Unobserved 364 days

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Ephemeris at epoch 58438 MJD
Right Ascension 212.968 deg
Declination -17.9794 deg
V Magnitude 21.36 mag
Solar Elongation 17.05 deg
Galactic Latitude 40.86 deg
Rate 0.729 deg/day
Direction 94.28 deg

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