NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HH9 ∴ Summary
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2015HH9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.37443 0.007133 au
e 0.549336 0.001294
i 1.739 0.00305 deg
Ω 238.243 0.004679 deg
ω 330.123 0.001859 deg
M 341.473 1.541 deg

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Other useful info
Absolute Magnitude (H)    25.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0701 au
Aphelion 3.6788 au
Asc. node-Earth separation 0.11 au
Desc. node-Earth separation 2.17487 au
Earth MOID 0.06534 au
Orbital period 1336.4 days
Date of orbit computation   Oct 1 19:49
Observational summary
Optical observations (Discarded) 18 (0)
Radar observations (Discarded) 0 (0)
Arc length 12 days
Unobserved 1295 days

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Ephemeris at epoch 58437 MJD
Right Ascension 199.27 deg
Declination -9.16807 deg
V Magnitude 28.71 mag
Solar Elongation 31.08 deg
Galactic Latitude 53.18 deg
Rate 1.045 deg/day
Direction 111.543 deg

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