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1999AF4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 2.84972 1.829e-08 au
e 0.607554 1.814e-08
i 12.667 5.594e-06 deg
Ω 294.264 6.754e-06 deg
ω 155.682 1.432e-05 deg
M 28.852 5.92e-06 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1184 au
Aphelion distance 4.5811 au
Asc. node-Earth separation 3.01064 au
Desc. node-Earth separation 0.17322 au
Earth MOID 0.152 au
Orbital period 1757.12 days
Date of orbit computation   dic 21 10:41
Observational summary
Optical observations (Discarded) 503 (4)
Radar observations (Discarded) 0 (0)
Arc length 8774 days
Unobserved 151 days

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Ephemeris
(Epoch 60030 MJD)
Right Ascension 194.386 deg
Declination -30.3414 deg
V Magnitude 21.38 mag
Solar Elongation 150.64 deg
Galactic Latitude 32.51 deg
Rate 0.315 deg/day
Direction -71.752 deg

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