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AstDyS ∴ Objects ∴ 2011YB20 ∴ Summary
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(398617) 2011YB20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46433 1.487e-08 au
e 0.193428 5.718e-08
i 1.109 6.759e-06 deg
Ω 170.819 0.0002412 deg
ω 200.615 0.0002417 deg
M 137.197 1.344e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9877 au
Aphelion 2.941 au
Asc. node-Earth separation 1.90314 au
Desc. node-Earth separation 1.00303 au
Earth MOID 0.98767 au
Orbital period 1413.02 days
Date of orbit computation  Jun 5 02:02
Observational summary
Optical observations (Discarded) 350 (1)
Radar observations (Discarded) 0 (0)
Arc length 8875.49 days
Unobserved 69 days

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Ephemeris at epoch 60476 MJD
Right Ascension 157.658 deg
Declination 9.44359 deg
V Magnitude 23.25 mag
Solar Elongation -71.78 deg
Galactic Latitude 52.39 deg
Rate 0.261 deg/day
Direction 110.945 deg

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