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AstDyS ∴ Objects ∴ 1999FL55 ∴ Summary
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(121098) 1999FL55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32985 7.576e-09 au
e 0.127657 3.351e-08
i 5.021 4.5e-06 deg
Ω 341.633 4.006e-05 deg
ω 82.237 4.94e-05 deg
M 109.88 2.451e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0324 au
Aphelion 2.6273 au
Asc. node-Earth separation 1.24497 au
Desc. node-Earth separation 1.34126 au
Earth MOID 1.05308 au
Orbital period 1298.94 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 1398 (4)
Radar observations (Discarded) 0 (0)
Arc length 9164.06 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 177.401 deg
Declination -3.25692 deg
V Magnitude 19.78 mag
Solar Elongation -143.77 deg
Galactic Latitude 56.15 deg
Rate 0.128 deg/day
Direction -70.389 deg

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