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2011EM40  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.15061 0.0004767 au
e 0.371427 0.00064
i 0.556 0.002517 deg
Ω 173.802 0.341 deg
ω 263.183 0.3403 deg
M 259.592 2.857 deg

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Other useful info
Absolute Magnitude (H)    28.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7232 au
Aphelion distance 1.578 au
Asc. node-Earth separation 0.04338 au
Desc. node-Earth separation -0.05458 au
Earth MOID 0.00112 au
Orbital period 450.81 days
Date of orbit computation   feb 26 10:45
Observational summary
Optical observations (Discarded) 25 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 4827 days

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Ephemeris
(Epoch 60461 MJD)
Right Ascension 24.3175 deg
Declination 10.1971 deg
V Magnitude 30.55 mag
Solar Elongation 43.46 deg
Galactic Latitude -51.05 deg
Rate 1.127 deg/day
Direction 69.074 deg

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