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(281987) 2011HV21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54025 1.831e-08 au
e 0.212303 4.278e-08
i 4.726 5.367e-06 deg
Ω 140.457 0.0001229 deg
ω 170.886 0.0001265 deg
M 0.005 3.077e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0009 au
Aphelion 3.0795 au
Asc. node-Earth separation 2.08292 au
Desc. node-Earth separation 0.9925 au
Earth MOID 0.98665 au
Orbital period 1478.81 days
Date of orbit computation  apr 23 20:49
Observational summary
Optical observations (Discarded) 310 (3)
Radar observations (Discarded) 0 (0)
Arc length 7304.95 days
Unobserved 338 days

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Ephemeris at epoch 60426 MJD
Right Ascension 345.661 deg
Declination -6.19017 deg
V Magnitude 21.81 mag
Solar Elongation 51.51 deg
Galactic Latitude -56.73 deg
Rate 0.532 deg/day
Direction 70.103 deg

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