AstDyS-2

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AstDyS ∴ Objects ∴ 2009HL9 ∴ Summary
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(301559) 2009HL9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1264 2.808e-08 au
e 0.098469 5.925e-08
i 11.864 5.299e-06 deg
Ω 108.308 2.958e-05 deg
ω 104.292 3.99e-05 deg
M 253.37 2.859e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8185 au
Aphelion 3.4343 au
Asc. node-Earth separation 2.19057 au
Desc. node-Earth separation 2.00595 au
Earth MOID 1.84157 au
Orbital period 2019.14 days
Date of orbit computation  feb 22 02:54
Observational summary
Optical observations (Discarded) 365 (2)
Radar observations (Discarded) 0 (0)
Arc length 9396.83 days
Unobserved 98 days

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Ephemeris at epoch 60419 MJD
Right Ascension 83.6954 deg
Declination 21.5996 deg
V Magnitude 21.93 mag
Solar Elongation -55.06 deg
Galactic Latitude -5.96 deg
Rate 0.286 deg/day
Direction 80.439 deg

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