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AstDyS ∴ Objects ∴ 1998YH22 ∴ Summary
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(49454) 1998YH22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36729 6.46e-09 au
e 0.134544 3.311e-08
i 5.487 3.848e-06 deg
Ω 207.133 3.987e-05 deg
ω 246.771 4.422e-05 deg
M 344.615 1.709e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0488 au
Aphelion 2.6858 au
Asc. node-Earth separation 1.45094 au
Desc. node-Earth separation 1.2123 au
Earth MOID 1.07307 au
Orbital period 1330.38 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1266 (3)
Radar observations (Discarded) 0 (0)
Arc length 11603 days
Unobserved 103 days

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Ephemeris at epoch 60427 MJD
Right Ascension 67.067 deg
Declination 18.439 deg
V Magnitude 20.39 mag
Solar Elongation -31.53 deg
Galactic Latitude -20.46 deg
Rate 0.538 deg/day
Direction 81.802 deg

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