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(283281) 2011HR54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74129 2.494e-08 au
e 0.140969 4.861e-08
i 19.175 6.065e-06 deg
Ω 98.675 1.993e-05 deg
ω 194.684 3.275e-05 deg
M 258.714 2.687e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3548 au
Aphelion 3.1277 au
Asc. node-Earth separation 2.12834 au
Desc. node-Earth separation 1.34776 au
Earth MOID 1.34204 au
Orbital period 1657.79 days
Date of orbit computation  apr 23 20:49
Observational summary
Optical observations (Discarded) 325 (5)
Radar observations (Discarded) 0 (0)
Arc length 7959.92 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 177.026 deg
Declination 29.4833 deg
V Magnitude 20.64 mag
Solar Elongation -125.22 deg
Galactic Latitude 75.87 deg
Rate 0.117 deg/day
Direction -125.906 deg

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