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(137799) 1999YB  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.32124 1.344e-08 au
e 0.074783 3.187e-07
i 6.79 6.366e-06 deg
Ω 30.991 2.258e-05 deg
ω 192.7 9.591e-05 deg
M 271.952 0.0001142 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 1.42 au
Asc. node-Earth separation 0.42274 au
Desc. node-Earth separation 0.22129 au
Earth MOID 0.21773 au
Orbital period 554.717 days
Date of orbit computation   Nov 8 13:37
Observational summary
Optical observations (Discarded) 669 (2)
Radar observations (Discarded) 0 (0)
Arc length 9771 days
Unobserved 771 days

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Ephemeris
(Epoch 58878 MJD)
Right Ascension 230.253 deg
Declination -14.0182 deg
V Magnitude 20.91 mag
Solar Elongation 77.77 deg
Galactic Latitude 35.14 deg
Rate 0.824 deg/day
Direction 109.819 deg

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