NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007HL4 ∴ Summary
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2007HL4  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.11824 0.0003668 au
e 0.089573 0.000242
i 6.52 0.01642 deg
Ω 31.149 0.003491 deg
ω 138.473 0.03507 deg
M 147.04 1.56 deg

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Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0181 au
Aphelion 1.2184 au
Asc. node-Earth separation 0.1954 au
Desc. node-Earth separation 0.03457 au
Earth MOID 0.03276 au
Orbital period 431.915 days
Date of orbit computation   May 15 16:29
Observational summary
Optical observations (Discarded) 31 (1)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 3688 days

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Ephemeris at epoch 57900 MJD
Right Ascension 45.3211 deg
Declination 17.2317 deg
V Magnitude 27.06 mag
Solar Elongation 17.86 deg
Galactic Latitude -35.6 deg
Rate 0.846 deg/day
Direction 70.57 deg

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