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AstDyS ∴ Objects ∴ 2009HJ17 ∴ Summary
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(305946) 2009HJ17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00592 3.187e-08 au
e 0.08956 6.243e-08
i 9.07 8.783e-06 deg
Ω 204.322 4.347e-05 deg
ω 100.604 7.396e-05 deg
M 223.511 5.46e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7367 au
Aphelion 3.2751 au
Asc. node-Earth separation 2.02865 au
Desc. node-Earth separation 1.9378 au
Earth MOID 1.74081 au
Orbital period 1903.55 days
Date of orbit computation  feb 22 02:55
Observational summary
Optical observations (Discarded) 171 (0)
Radar observations (Discarded) 0 (0)
Arc length 9912.12 days
Unobserved 491 days

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Ephemeris at epoch 60423 MJD
Right Ascension 149.367 deg
Declination 5.11839 deg
V Magnitude 22.32 mag
Solar Elongation -116.48 deg
Galactic Latitude 43.14 deg
Rate 0.06 deg/day
Direction 36.788 deg

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