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NEODyS ∴ Objects ∴ 1999FJ21 ∴ Summary
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1999FJ21  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.27432 2.074e-08 au
e 0.274518 5.783e-07
i 21.964 3.839e-05 deg
Ω 19.49 4.546e-05 deg
ω 67.638 9.825e-05 deg
M 147.811 4.563e-05 deg

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Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9245 au
Aphelion 1.6241 au
Asc. node-Earth separation 0.06833 au
Desc. node-Earth separation 0.31416 au
Earth MOID 0.05908 au
Orbital period 525.433 days
Date of orbit computation   Sep 8 15:25
Observational summary
Optical observations (Discarded) 63 (1)
Radar observations (Discarded) 0 (0)
Arc length 7109 days
Unobserved 12 days

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Ephemeris at epoch 58380 MJD
Right Ascension 288.949 deg
Declination -56.7761 deg
V Magnitude 22.04 mag
Solar Elongation -103.72 deg
Galactic Latitude -25.67 deg
Rate 0.543 deg/day
Direction 11.515 deg

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