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1999FJ21  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.2744 1.667e-08 au
e 0.274553 6.563e-07
i 21.961 4.715e-05 deg
Ω 19.477 3.598e-05 deg
ω 67.657 9.32e-05 deg
M 198.894 4.47e-05 deg

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Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9245 au
Aphelion distance 1.6243 au
Asc. node-Earth separation 0.06929 au
Desc. node-Earth separation 0.31563 au
Earth MOID 0.0599 au
Orbital period 525.48 days
Date of orbit computation   Nov 8 13:38
Observational summary
Optical observations (Discarded) 63 (2)
Radar observations (Discarded) 0 (0)
Arc length 7109 days
Unobserved 528 days

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Ephemeris
(Epoch 58896 MJD)
Right Ascension 332.065 deg
Declination -22.9021 deg
V Magnitude 23.5 mag
Solar Elongation 10.8 deg
Galactic Latitude -52.95 deg
Rate 0.748 deg/day
Direction 62.812 deg

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