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AstDyS ∴ Objects ∴ 2007HL91 ∴ Summary
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(281227) 2007HL91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54842 1.84e-08 au
e 0.15719 4.068e-08
i 4.245 9.638e-06 deg
Ω 47.242 8.419e-05 deg
ω 253.531 9.231e-05 deg
M 0.927 3.716e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1478 au
Aphelion 2.949 au
Asc. node-Earth separation 1.61143 au
Desc. node-Earth separation 1.37038 au
Earth MOID 1.13684 au
Orbital period 1485.96 days
Date of orbit computation  apr 23 20:49
Observational summary
Optical observations (Discarded) 262 (2)
Radar observations (Discarded) 0 (0)
Arc length 8197.05 days
Unobserved 345 days

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Ephemeris at epoch 60425 MJD
Right Ascension 337.752 deg
Declination -13.2873 deg
V Magnitude 22.26 mag
Solar Elongation 60.51 deg
Galactic Latitude -54.43 deg
Rate 0.467 deg/day
Direction 70.443 deg

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