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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011UL21 ∴ Summary
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(415029) 2011UL21  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.12217 8.042e-09 au
e 0.653324 4.647e-08
i 34.854 1.062e-05 deg
Ω 275.561 7.026e-06 deg
ω 284.787 9.098e-06 deg
M 5.14 3.519e-06 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7357 au
Aphelion 3.5086 au
Asc. node-Earth separation 0.02606 au
Desc. node-Earth separation 0.47562 au
Earth MOID 0.01892 au
Orbital period 1129.2 days
Date of orbit computation   Feb 9 15:09
Observational summary
Optical observations (Discarded) 357 (13)
Radar observations (Discarded) 0 (0)
Arc length 10309 days
Unobserved 32 days

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Ephemeris at epoch 58170 MJD
Right Ascension 326.756 deg
Declination -61.4951 deg
V Magnitude 17.3 mag
Solar Elongation 51.03 deg
Galactic Latitude -44.04 deg
Rate 0.923 deg/day
Direction -10.356 deg

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