NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YB ∴ Summary
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(137799) 1999YB  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.32124 8.135e-09 au
e 0.074838 1.914e-07
i 6.791 3.34e-06 deg
Ω 30.996 1.308e-05 deg
ω 192.681 5.625e-05 deg
M 112.784 6.482e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2224 au
Aphelion 1.4201 au
Asc. node-Earth separation 0.42319 au
Desc. node-Earth separation 0.2207 au
Earth MOID 0.21697 au
Orbital period 554.72 days
Date of orbit computation   Nov 17 14:55
Observational summary
Optical observations (Discarded) 660 (50)
Radar observations (Discarded) 0 (0)
Arc length 9738 days
Unobserved 8 days

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Ephemeris at epoch 58081 MJD
Right Ascension 350.319 deg
Declination -4.16184 deg
V Magnitude 20.3 mag
Solar Elongation -107.82 deg
Galactic Latitude -58.53 deg
Rate 0.423 deg/day
Direction 49.851 deg

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