NEODyS-2

Near Earth Objects - Dynamic Site
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2011DW  ▹ 
SUMMARY
Keplerian elements at epoch
57200.0 MJD
Value 1-σ variation Units
a 0.839804 1.72e-05 au
e 0.275273 0.0001161
i 25.066 0.0266 deg
Ω 159.574 0.001347 deg
ω 152.682 0.01843 deg
M 89.338 0.02481 deg

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Other useful info
Absolute Magnitude (H)    23.0 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6086 au
Aphelion 1.071 au
Asc. node-Earth separation 0.03716 au
Desc. node-Earth separation -0.3848 au
Earth MOID 0.03396 au
Orbital period 281.103 days
Date of orbit computation   Apr 8 16:50
Observational summary
Optical observations (Discarded) 82 (0)
Radar observations (Discarded) 0 (0)
Arc length 10 days
Unobserved 1542 days

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Ephemeris at epoch 57168 MJD
Right Ascension 49.0596 deg
Declination 9.46173 deg
V Magnitude 24.47 mag
Solar Elongation 17.16 deg
Galactic Latitude -39.31 deg
Rate 1.199 deg/day
Direction 85.432 deg

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