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AstDyS ∴ Objects ∴ Hemera ∴ Summary
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(9671) Hemera  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69982 8.32e-09 au
e 0.431939 2.959e-08
i 4.839 3.374e-06 deg
Ω 211.985 3.134e-05 deg
ω 341.172 3.152e-05 deg
M 210.338 3.788e-06 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5337 au
Aphelion 3.866 au
Asc. node-Earth separation 0.55363 au
Desc. node-Earth separation 2.72085 au
Earth MOID 0.53434 au
Orbital period 1620.32 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 2571 (22)
Radar observations (Discarded) 0 (0)
Arc length 23652.1 days
Unobserved 139 days

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Ephemeris at epoch 60426 MJD
Right Ascension 28.5675 deg
Declination 11.8989 deg
V Magnitude 20.45 mag
Solar Elongation 5.17 deg
Galactic Latitude -48.1 deg
Rate 0.287 deg/day
Direction 70.925 deg

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