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AstDyS ∴ Objects ∴ 2009HT38 ∴ Summary
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(312570) 2009HT38  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.51559 2.327e-08 au
e 0.09994 8.132e-08
i 9.097 7.611e-06 deg
Ω 106.717 5.514e-05 deg
ω 86.675 7.226e-05 deg
M 156.322 4.684e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2642 au
Aphelion 2.767 au
Asc. node-Earth separation 1.49193 au
Desc. node-Earth separation 1.48733 au
Earth MOID 1.28419 au
Orbital period 1457.33 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 170 (2)
Radar observations (Discarded) 0 (0)
Arc length 6397.84 days
Unobserved 198 days

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Ephemeris at epoch 58580 MJD
Right Ascension 27.348 deg
Declination 4.29425 deg
V Magnitude 22.21 mag
Solar Elongation -12.17 deg
Galactic Latitude -55.6 deg
Rate 0.411 deg/day
Direction 67.673 deg

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