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AstDyS ∴ Objects ∴ 2003YH21 ∴ Summary
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(338853) 2003YH21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.1331 1.044e-08 au
e 0.028226 5.428e-08
i 2.374 5.219e-06 deg
Ω 55.626 0.0001151 deg
ω 5.717 0.0001596 deg
M 225.293 0.0001125 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0729 au
Aphelion 2.1933 au
Asc. node-Earth separation 1.08542 au
Desc. node-Earth separation 1.18172 au
Earth MOID 1.08496 au
Orbital period 1137.93 days
Date of orbit computation  apr 23 21:01
Observational summary
Optical observations (Discarded) 563 (2)
Radar observations (Discarded) 0 (0)
Arc length 10219.1 days
Unobserved 393 days

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Ephemeris at epoch 60426 MJD
Right Ascension 322.212 deg
Declination -16.9714 deg
V Magnitude 21.94 mag
Solar Elongation 76.79 deg
Galactic Latitude -42.29 deg
Rate 0.387 deg/day
Direction 74.242 deg

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