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(137799) 1999YB  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.32127 9.307e-09 au
e 0.074819 2.241e-07
i 6.79 3.986e-06 deg
Ω 30.989 2.06e-05 deg
ω 192.741 6.096e-05 deg
M 41.713 6.014e-05 deg

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Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2224 au
Aphelion distance 1.4201 au
Asc. node-Earth separation 0.42334 au
Desc. node-Earth separation 0.2194 au
Earth MOID 0.21585 au
Orbital period 554.738 days
Date of orbit computation   Nov 19 13:44
Observational summary
Optical observations (Discarded) 817 (2)
Radar observations (Discarded) 0 (0)
Arc length 10836 days
Unobserved 112 days

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Ephemeris
(Epoch 59283 MJD)
Right Ascension 42.471 deg
Declination 21.0475 deg
V Magnitude 21.88 mag
Solar Elongation -57.09 deg
Galactic Latitude -33.94 deg
Rate 0.692 deg/day
Direction 71.422 deg

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