AstDyS-2

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AstDyS ∴ Objects ∴ 2009JR2 ∴ Summary
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2009JR2  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.24996 3.19e-09 au
e 0.178987 6.874e-08
i 19.737 3.906e-05 deg
Ω 52.901 1.145e-05 deg
ω 255.233 7.832e-05 deg
M 204.52 6.91e-05 deg

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Other useful info
Absolute Magnitude (H)    22.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0262 au
Aphelion 1.4737 au
Asc. node-Earth separation 0.27837 au
Desc. node-Earth separation 0.14495 au
Earth MOID 0.12776 au
Orbital period 510.435 days
Date of orbit computation  Oct 31 11:27
Observational summary
Optical observations (Discarded) 56 (2)
Radar observations (Discarded) 0 (0)
Arc length 2726.28 days
Unobserved 906 days

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Ephemeris at epoch 58597 MJD
Right Ascension 345.006 deg
Declination -21.0556 deg
V Magnitude 25.28 mag
Solar Elongation 56.38 deg
Galactic Latitude -63.92 deg
Rate 1.078 deg/day
Direction 76 deg

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