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 1.529e-08 au
e 0.074837 3.536e-07
i 6.791 6.085e-06 deg
Ω 30.996 2.463e-05 deg
ω 192.681 0.0001017 deg
M 112.784 0.0001189 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   Sep 18 15:08
Observational summary
Optical observations (Discarded) 570 (9)
Radar observations (Discarded) 0 (0)
Arc length 9678 days
Unobserved 4 days

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Ephemeris at epoch 58017 MJD
Right Ascension 352.128 deg
Declination -19.098 deg
V Magnitude 17.98 mag
Solar Elongation -160.79 deg
Galactic Latitude -69.35 deg
Rate 0.457 deg/day
Direction -76.012 deg

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