NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007HL4 ∴ Summary
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2007HL4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.1183 0.0003702 au
e 0.089537 0.0002448
i 6.52 0.01642 deg
Ω 31.148 0.003446 deg
ω 138.488 0.03452 deg
M 287.098 1.807 deg

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Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0182 au
Aphelion 1.2184 au
Asc. node-Earth separation 0.19447 au
Desc. node-Earth separation 0.03288 au
Earth MOID 0.03116 au
Orbital period 431.955 days
Date of orbit computation   Oct 1 18:02
Observational summary
Optical observations (Discarded) 31 (1)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 4196 days

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Ephemeris at epoch 58408 MJD
Right Ascension 149.224 deg
Declination 18.0708 deg
V Magnitude 26.7 mag
Solar Elongation 58.36 deg
Galactic Latitude 48.92 deg
Rate 0.973 deg/day
Direction 107.331 deg

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