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AstDyS ∴ Objects ∴ 2007HD18 ∴ Summary
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(212693) 2007HD18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71996 1.935e-08 au
e 0.077035 4.287e-08
i 5.717 5.471e-06 deg
Ω 60.381 5.709e-05 deg
ω 212.266 7.378e-05 deg
M 227.721 4.879e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5104 au
Aphelion 2.9295 au
Asc. node-Earth separation 1.90533 au
Desc. node-Earth separation 1.52626 au
Earth MOID 1.49635 au
Orbital period 1638.49 days
Date of orbit computation  feb 22 02:35
Observational summary
Optical observations (Discarded) 573 (2)
Radar observations (Discarded) 0 (0)
Arc length 10328 days
Unobserved 78 days

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Ephemeris at epoch 60419 MJD
Right Ascension 120.618 deg
Declination 26.4801 deg
V Magnitude 21.51 mag
Solar Elongation -88.19 deg
Galactic Latitude 26.51 deg
Rate 0.199 deg/day
Direction 109.023 deg

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