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NEODyS ∴ Objects ∴ 1999YB ∴ Summary
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(137799) 1999YB  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.32121 1.342e-08 au
e 0.07484 3.188e-07
i 6.79 5.636e-06 deg
Ω 30.993 2.237e-05 deg
ω 192.674 9.558e-05 deg
M 142.184 0.000113 deg

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Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2223 au
Aphelion 1.4201 au
Asc. node-Earth separation 0.42269 au
Desc. node-Earth separation 0.21954 au
Earth MOID 0.21589 au
Orbital period 554.698 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 669 (6)
Radar observations (Discarded) 0 (0)
Arc length 9771 days
Unobserved 573 days

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Ephemeris at epoch 58680 MJD
Right Ascension 78.0874 deg
Declination 24.8752 deg
V Magnitude 22.08 mag
Solar Elongation 33.79 deg
Galactic Latitude -8.42 deg
Rate 0.718 deg/day
Direction 81.839 deg

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