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AstDyS ∴ Objects ∴ 1999JO87 ∴ Summary
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(53378) 1999JO87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10397 1.547e-08 au
e 0.057492 2.941e-08
i 11.438 3.6e-06 deg
Ω 151.991 1.757e-05 deg
ω 129.615 3.883e-05 deg
M 138.647 3.383e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9255 au
Aphelion 3.2824 au
Asc. node-Earth separation 2.22287 au
Desc. node-Earth separation 1.9739 au
Earth MOID 1.92439 au
Orbital period 1997.45 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 2551 (339)
Radar observations (Discarded) 0 (0)
Arc length 9063.76 days
Unobserved 73 days

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Ephemeris at epoch 60397 MJD
Right Ascension 51.4296 deg
Declination 8.86867 deg
V Magnitude 20.2 mag
Solar Elongation -44.69 deg
Galactic Latitude -38.11 deg
Rate 0.318 deg/day
Direction 70.826 deg

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