AstDyS-2

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AstDyS ∴ Objects ∴ 1998RH9 ∴ Summary
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(401825) 1998RH9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.097 2.644e-08 au
e 0.217952 6.672e-08
i 0.826 7.597e-06 deg
Ω 158.192 0.0004742 deg
ω 210.163 0.0004748 deg
M 238.663 2.055e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.422 au
Aphelion 3.772 au
Asc. node-Earth separation 2.64404 au
Desc. node-Earth separation 1.47359 au
Earth MOID 1.4212 au
Orbital period 1990.72 days
Date of orbit computation  feb 22 03:15
Observational summary
Optical observations (Discarded) 159 (1)
Radar observations (Discarded) 0 (0)
Arc length 8541.15 days
Unobserved 807 days

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Ephemeris at epoch 60419 MJD
Right Ascension 237.632 deg
Declination -19.0245 deg
V Magnitude 22.55 mag
Solar Elongation 149.49 deg
Galactic Latitude 26.66 deg
Rate 0.133 deg/day
Direction -75.97 deg

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