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2012HE31  ▹ 
SUMMARY

WARNING: This object is currently included in the Risk list

Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.38308 0.0005859 au
e 0.393092 0.0003411
i 0.533 0.0005914 deg
Ω 10.841 0.01123 deg
ω 274.779 0.00908 deg
M 73.215 0.7386 deg

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Other useful info
Absolute Magnitude (H)    25.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8394 au
Aphelion 1.9268 au
Asc. node-Earth separation 0.13245 au
Desc. node-Earth separation 0.21091 au
Earth MOID 0.00315 au
Orbital period 594.113 days
Date of orbit computation   Oct 9 19:49
Observational summary
Optical observations (Discarded) 18 (2)
Radar observations (Discarded) 0 (0)
Arc length 2 days
Unobserved 2000 days

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Ephemeris at epoch 58046 MJD
Right Ascension 100.11 deg
Declination 23.7847 deg
V Magnitude 28.39 mag
Solar Elongation 107.3 deg
Galactic Latitude 8.33 deg
Rate 0.077 deg/day
Direction 87.115 deg

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