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AstDyS ∴ Objects ∴ 2009HL4 ∴ Summary
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(365207) 2009HL4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28206 1.159e-08 au
e 0.185862 4.617e-08
i 5.567 5.515e-06 deg
Ω 136.464 5.164e-05 deg
ω 166.571 5.474e-05 deg
M 38.95 1.593e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8579 au
Aphelion 2.7062 au
Asc. node-Earth separation 1.70393 au
Desc. node-Earth separation 0.8523 au
Earth MOID 0.84298 au
Orbital period 1259.19 days
Date of orbit computation  apr 23 21:07
Observational summary
Optical observations (Discarded) 366 (1)
Radar observations (Discarded) 0 (0)
Arc length 7758.09 days
Unobserved 291 days

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Ephemeris at epoch 60427 MJD
Right Ascension 17.0359 deg
Declination 3.99915 deg
V Magnitude 22.07 mag
Solar Elongation 19.88 deg
Galactic Latitude -58.61 deg
Rate 0.546 deg/day
Direction 69.621 deg

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