AstDyS-2

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(549380) 2011HF2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.89171 1.387e-08 au
e 0.083102 6.792e-08
i 22.683 8.745e-06 deg
Ω 140.147 1.54e-05 deg
ω 149.267 5.224e-05 deg
M 281.877 5.225e-05 deg

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Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7345 au
Aphelion 2.0489 au
Asc. node-Earth separation 1.03697 au
Desc. node-Earth separation 0.74049 au
Earth MOID 0.73406 au
Orbital period 950.344 days
Date of orbit computation  apr 23 21:46
Observational summary
Optical observations (Discarded) 93 (0)
Radar observations (Discarded) 0 (0)
Arc length 4176.01 days
Unobserved 574 days

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Ephemeris at epoch 60427 MJD
Right Ascension 218.285 deg
Declination 31.0422 deg
V Magnitude 21.26 mag
Solar Elongation -135 deg
Galactic Latitude 67.49 deg
Rate 0.25 deg/day
Direction -58.927 deg

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