NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999FB ∴ Summary
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(137158) 1999FB  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.17989 2.635e-09 au
e 0.607025 7.915e-08
i 12.9 9.807e-06 deg
Ω 37.119 2.521e-05 deg
ω 3.026 2.761e-05 deg
M 161.937 2.195e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4637 au
Aphelion 1.8961 au
Asc. node-Earth separation -0.52913 au
Desc. node-Earth separation 0.88365 au
Earth MOID 0.19771 au
Orbital period 468.123 days
Date of orbit computation   Dec 20 15:13
Observational summary
Optical observations (Discarded) 404 (7)
Radar observations (Discarded) 0 (0)
Arc length 6914 days
Unobserved 664 days

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Ephemeris at epoch 58536 MJD
Right Ascension 281.455 deg
Declination -28.6818 deg
V Magnitude 21.65 mag
Solar Elongation 52.93 deg
Galactic Latitude -11.52 deg
Rate 0.647 deg/day
Direction 91.789 deg

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