NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HH9 ∴ Summary
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2015HH9  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.3777 0.005641 au
e 0.5498 0.001021
i 1.74 0.002403 deg
Ω 238.243 0.003737 deg
ω 330.099 0.001903 deg
M 233.409 0.8312 deg

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Other useful info
Absolute Magnitude (H)    25.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0704 au
Aphelion 3.685 au
Asc. node-Earth separation 0.11261 au
Desc. node-Earth separation 2.1824 au
Earth MOID 0.06859 au
Orbital period 1339.17 days
Date of orbit computation   Oct 9 20:32
Observational summary
Optical observations (Discarded) 13 (1)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 906 days

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Ephemeris at epoch 58048 MJD
Right Ascension 60.7462 deg
Declination 20.936 deg
V Magnitude 31.08 mag
Solar Elongation 145.69 deg
Galactic Latitude -23.23 deg
Rate 0.172 deg/day
Direction -102.52 deg

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