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AstDyS ∴ Objects ∴ 1998FB61 ∴ Summary
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(16923) 1998FB61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19307 1.444e-08 au
e 0.174196 3.712e-08
i 0.578 3.933e-06 deg
Ω 331.532 0.0003248 deg
ω 16.522 0.0003249 deg
M 47.099 9.591e-06 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6369 au
Aphelion 3.7493 au
Asc. node-Earth separation 1.64231 au
Desc. node-Earth separation 2.72905 au
Earth MOID 1.63018 au
Orbital period 2084.07 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 2581 (18)
Radar observations (Discarded) 0 (0)
Arc length 16944.9 days
Unobserved 56 days

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Ephemeris at epoch 60397 MJD
Right Ascension 37.9314 deg
Declination 15.3932 deg
V Magnitude 19.23 mag
Solar Elongation -33.03 deg
Galactic Latitude -41.01 deg
Rate 0.391 deg/day
Direction 71.804 deg

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