NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YB ∴ Summary
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(137799) 1999YB  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.32125 7.778e-09 au
e 0.074823 1.837e-07
i 6.791 3.3e-06 deg
Ω 30.995 1.31e-05 deg
ω 192.71 5.628e-05 deg
M 242.548 6.533e-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 0.42196 au
Desc. node-Earth separation 0.21971 au
Earth MOID 0.21616 au
Orbital period 554.724 days
Date of orbit computation   Feb 5 11:48
Observational summary
Optical observations (Discarded) 668 (39)
Radar observations (Discarded) 0 (0)
Arc length 9771 days
Unobserved 67 days

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Ephemeris at epoch 58174 MJD
Right Ascension 38.4529 deg
Declination 20.5437 deg
V Magnitude 21.65 mag
Solar Elongation -66.6 deg
Galactic Latitude -36.27 deg
Rate 0.666 deg/day
Direction 70.464 deg

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