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2012HL31  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 0.887616 1.149e-08 au
e 0.374124 1.157e-06
i 19.809 8.326e-05 deg
Ω 37.52 8.791e-06 deg
ω 17.493 4.121e-05 deg
M 290.922 0.0001486 deg

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Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5555 au
Aphelion 1.2197 au
Asc. node-Earth separation -0.42969 au
Desc. node-Earth separation 0.18127 au
Earth MOID 0.14639 au
Orbital period 305.447 days
Date of orbit computation   Oct 9 19:53
Observational summary
Optical observations (Discarded) 60 (6)
Radar observations (Discarded) 0 (0)
Arc length 1830 days
Unobserved 173 days

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Ephemeris at epoch 58048 MJD
Right Ascension 206.946 deg
Declination -16.7046 deg
V Magnitude 36.21 mag
Solar Elongation -5.77 deg
Galactic Latitude 44.09 deg
Rate 1.588 deg/day
Direction -18.898 deg

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