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AstDyS ∴ Objects ∴ 2007HM57 ∴ Summary
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(465198) 2007HM57  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.80019 7.23e-08 au
e 0.095899 8.667e-08
i 12.41 1.8e-05 deg
Ω 204.867 4.372e-05 deg
ω 288.438 0.0001636 deg
M 246.903 0.0001406 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5317 au
Aphelion 3.0687 au
Asc. node-Earth separation 1.68781 au
Desc. node-Earth separation 1.86485 au
Earth MOID 1.57514 au
Orbital period 1711.51 days
Date of orbit computation  Dec 20 15:04
Observational summary
Optical observations (Discarded) 66 (0)
Radar observations (Discarded) 0 (0)
Arc length 5109.15 days
Unobserved 199 days

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Ephemeris at epoch 58580 MJD
Right Ascension 37.5654 deg
Declination 11.0893 deg
V Magnitude 22.67 mag
Solar Elongation -22.43 deg
Galactic Latitude -44.89 deg
Rate 0.404 deg/day
Direction 75.416 deg

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