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(137799) 1999YB  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.32116 9.209e-09 au
e 0.074801 2.242e-07
i 6.79 3.986e-06 deg
Ω 30.977 2.06e-05 deg
ω 192.675 6.093e-05 deg
M 171.596 6.021e-05 deg

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Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2223 au
Aphelion distance 1.42 au
Asc. node-Earth separation 0.42209 au
Desc. node-Earth separation 0.21841 au
Earth MOID 0.21468 au
Orbital period 554.664 days
Date of orbit computation   Mar 19 08:39
Observational summary
Optical observations (Discarded) 817 (2)
Radar observations (Discarded) 0 (0)
Arc length 10836 days
Unobserved 306 days

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Ephemeris
(Epoch 59477 MJD)
Right Ascension 195.729 deg
Declination -6.89739 deg
V Magnitude 21.52 mag
Solar Elongation -20.18 deg
Galactic Latitude 55.86 deg
Rate 0.853 deg/day
Direction 115.966 deg

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