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AstDyS ∴ Objects ∴ 1998HY11 ∴ Summary
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(168408) 1998HY11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25835 8.548e-09 au
e 0.134226 5.603e-08
i 1.766 5.846e-06 deg
Ω 56.755 0.0001519 deg
ω 115.869 0.0001535 deg
M 238.685 2.288e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9552 au
Aphelion 2.5615 au
Asc. node-Earth separation 1.36872 au
Desc. node-Earth separation 1.08298 au
Earth MOID 0.96151 au
Orbital period 1239.61 days
Date of orbit computation  feb 22 02:26
Observational summary
Optical observations (Discarded) 477 (1)
Radar observations (Discarded) 0 (0)
Arc length 9381.97 days
Unobserved 160 days

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Ephemeris at epoch 60419 MJD
Right Ascension 37.354 deg
Declination 14.4455 deg
V Magnitude 22.36 mag
Solar Elongation -10.57 deg
Galactic Latitude -42.11 deg
Rate 0.459 deg/day
Direction 70.869 deg

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