NEODyS-2

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2009HR2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.62338 0.008938 au
e 0.543126 0.002997
i 10.145 0.05636 deg
Ω 27.685 0.004703 deg
ω 95.962 0.0347 deg
M 109.879 21.77 deg

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Other useful info
Absolute Magnitude (H)    25.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7417 au
Aphelion distance 2.5051 au
Asc. node-Earth separation 0.21833 au
Desc. node-Earth separation 0.07924 au
Earth MOID 0.02665 au
Orbital period 755.492 days
Date of orbit computation   feb 26 10:47
Observational summary
Optical observations (Discarded) 31 (2)
Radar observations (Discarded) 0 (0)
Arc length 9 days
Unobserved 5530 days

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Ephemeris
(Epoch 60478 MJD)
Right Ascension 315.367 deg
Declination -33.0122 deg
V Magnitude 28.98 mag
Solar Elongation 135.52 deg
Galactic Latitude -40.5 deg
Rate 0.222 deg/day
Direction -130.261 deg

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