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AstDyS ∴ Objects ∴ 2011HV57 ∴ Summary
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(282008) 2011HV57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70083 1.835e-08 au
e 0.161636 3.628e-08
i 14.316 4.359e-06 deg
Ω 128.002 2.263e-05 deg
ω 191.984 3e-05 deg
M 255.309 1.968e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2643 au
Aphelion 3.1374 au
Asc. node-Earth separation 2.13989 au
Desc. node-Earth separation 1.2563 au
Earth MOID 1.2524 au
Orbital period 1621.23 days
Date of orbit computation  apr 23 20:49
Observational summary
Optical observations (Discarded) 531 (7)
Radar observations (Discarded) 0 (0)
Arc length 7990.03 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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