NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009JA ∴ Summary
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2009JA  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.42287 0.0005222 au
e 0.32615 0.000269
i 8.103 0.005282 deg
Ω 219.462 0.0006918 deg
ω 46.196 0.002604 deg
M 63.649 1.051 deg

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Other useful info
Absolute Magnitude (H)    25.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9588 au
Aphelion 1.8869 au
Asc. node-Earth separation 0.03024 au
Desc. node-Earth separation 0.64924 au
Earth MOID 0.01753 au
Orbital period 619.937 days
Date of orbit computation   Mar 13 11:11
Observational summary
Optical observations (Discarded) 38 (1)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 3364 days

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Ephemeris at epoch 58319 MJD
Right Ascension 78.6697 deg
Declination 21.035 deg
V Magnitude 29.7 mag
Solar Elongation 37.62 deg
Galactic Latitude -10.18 deg
Rate 0.523 deg/day
Direction 89.796 deg

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