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AstDyS ∴ Objects ∴ 2010HZ21 ∴ Summary
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(381987) 2010HZ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.33451 2.498e-07 au
e 0.088449 1.029e-07
i 26.522 1.148e-05 deg
Ω 217.108 1.833e-05 deg
ω 128.027 6.989e-05 deg
M 2.587 6.783e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8627 au
Aphelion 5.8063 au
Asc. node-Earth separation 4.59105 au
Desc. node-Earth separation 4.02715 au
Earth MOID 3.92013 au
Orbital period 4500.28 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 198 (1)
Radar observations (Discarded) 0 (0)
Arc length 5680.92 days
Unobserved 128 days

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Ephemeris at epoch 60426 MJD
Right Ascension 354.364 deg
Declination 15.3099 deg
V Magnitude 21.52 mag
Solar Elongation 38.01 deg
Galactic Latitude -43.92 deg
Rate 0.221 deg/day
Direction 66.281 deg

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