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AstDyS ∴ Objects ∴ 2007YH21 ∴ Summary
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(428510) 2007YH21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.45904 6.875e-08 au
e 0.08412 1.188e-07
i 4.453 9.439e-06 deg
Ω 278.955 0.0001507 deg
ω 153.321 0.0001843 deg
M 216.601 9.804e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1681 au
Aphelion 3.75 au
Asc. node-Earth separation 2.6969 au
Desc. node-Earth separation 2.21189 au
Earth MOID 2.18407 au
Orbital period 2349.8 days
Date of orbit computation  feb 22 03:20
Observational summary
Optical observations (Discarded) 120 (1)
Radar observations (Discarded) 0 (0)
Arc length 6101.01 days
Unobserved 314 days

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Ephemeris at epoch 60423 MJD
Right Ascension 304.568 deg
Declination -19.0097 deg
V Magnitude 22.65 mag
Solar Elongation 90.56 deg
Galactic Latitude -27.37 deg
Rate 0.138 deg/day
Direction 71.431 deg

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