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(137799) 1999YB  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.32115 5.793e-09 au
e 0.074649 1.323e-07
i 6.79 3.15e-06 deg
Ω 30.958 1.948e-05 deg
ω 192.806 5.637e-05 deg
M 230.303 4.414e-05 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2225 au
Aphelion distance 1.4198 au
Asc. node-Earth separation 0.42307 au
Desc. node-Earth separation 0.21968 au
Earth MOID 0.21604 au
Orbital period 554.657 days
Date of orbit computation   feb 26 10:20
Observational summary
Optical observations (Discarded) 2367 (3)
Radar observations (Discarded) 0 (0)
Arc length 11950 days
Unobserved 197 days

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Ephemeris
(Epoch 60483 MJD)
Right Ascension 121.298 deg
Declination 24.3806 deg
V Magnitude 22.03 mag
Solar Elongation -27.83 deg
Galactic Latitude 26.4 deg
Rate 0.777 deg/day
Direction 103.533 deg

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