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1999FJ21  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.27455 6.103e-09 au
e 0.274659 1.141e-07
i 21.957 1.764e-05 deg
Ω 19.45 3.813e-06 deg
ω 67.705 3.099e-05 deg
M 26.975 1.333e-05 deg

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Other useful info
Absolute Magnitude (H)    20.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9245 au
Aphelion distance 1.6246 au
Asc. node-Earth separation 0.07037 au
Desc. node-Earth separation 0.31425 au
Earth MOID 0.06079 au
Orbital period 525.574 days
Date of orbit computation   Nov 1 14:56
Observational summary
Optical observations (Discarded) 280 (5)
Radar observations (Discarded) 0 (0)
Arc length 8259 days
Unobserved 29 days

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Ephemeris
(Epoch 59548 MJD)
Right Ascension 251.713 deg
Declination 49.014 deg
V Magnitude 20.78 mag
Solar Elongation 70.79 deg
Galactic Latitude 40.25 deg
Rate 0.396 deg/day
Direction -125.393 deg

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