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AstDyS ∴ Objects ∴ 2011HN78 ∴ Summary
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(282016) 2011HN78  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5979 2.315e-08 au
e 0.044525 9.049e-08
i 9.247 6.613e-06 deg
Ω 145.267 3.902e-05 deg
ω 13.65 7.97e-05 deg
M 75.145 6.78e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4822 au
Aphelion 2.7136 au
Asc. node-Earth separation 1.49806 au
Desc. node-Earth separation 1.69811 au
Earth MOID 1.49312 au
Orbital period 1529.44 days
Date of orbit computation  apr 23 20:49
Observational summary
Optical observations (Discarded) 287 (4)
Radar observations (Discarded) 0 (0)
Arc length 7765.75 days
Unobserved 390 days

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Ephemeris at epoch 60440 MJD
Right Ascension 260.601 deg
Declination -9.25388 deg
V Magnitude 20.65 mag
Solar Elongation 146.37 deg
Galactic Latitude 15.03 deg
Rate 0.146 deg/day
Direction -70.135 deg

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