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AstDyS ∴ Objects ∴ 2008HW42 ∴ Summary
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(320968) 2008HW42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71178 3.029e-08 au
e 0.030098 7.969e-08
i 6.665 8.845e-06 deg
Ω 173.384 6.644e-05 deg
ω 31.353 0.0001532 deg
M 202.116 0.0001418 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6302 au
Aphelion 2.7934 au
Asc. node-Earth separation 1.64742 au
Desc. node-Earth separation 1.77601 au
Earth MOID 1.62964 au
Orbital period 1631.1 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 153 (2)
Radar observations (Discarded) 0 (0)
Arc length 6618.11 days
Unobserved 166 days

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Ephemeris at epoch 60397 MJD
Right Ascension 34.2303 deg
Declination 9.464 deg
V Magnitude 22.95 mag
Solar Elongation -27.96 deg
Galactic Latitude -47.95 deg
Rate 0.396 deg/day
Direction 71.38 deg

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