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AstDyS ∴ Objects ∴ 1999YH22 ∴ Summary
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(162359) 1999YH22  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.69111 2.112e-08 au
e 0.191616 8.4e-08
i 1.294 7.694e-06 deg
Ω 313.589 0.0003525 deg
ω 78.534 0.0003532 deg
M 147.708 2.255e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1755 au
Aphelion 3.2068 au
Asc. node-Earth separation 1.48161 au
Desc. node-Earth separation 1.70899 au
Earth MOID 1.18113 au
Orbital period 1612.49 days
Date of orbit computation  Oct 31 06:39
Observational summary
Optical observations (Discarded) 221 (2)
Radar observations (Discarded) 0 (0)
Arc length 7119.28 days
Unobserved 335 days

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Ephemeris at epoch 58507 MJD
Right Ascension 221.059 deg
Declination -17.1783 deg
V Magnitude 22.95 mag
Solar Elongation 79.53 deg
Galactic Latitude 37.93 deg
Rate 0.203 deg/day
Direction 109.302 deg

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