NEODyS-2

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NEODyS ∴ Objects ∴ 1998JH2 ∴ Summary
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(136923) 1998JH2  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.13497 1.38e-08 au
e 0.44109 3.565e-08
i 6.626 5.174e-06 deg
Ω 51.118 2.907e-05 deg
ω 287.314 3.004e-05 deg
M 45.34 5.585e-06 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1933 au
Aphelion 3.0767 au
Asc. node-Earth separation 0.52963 au
Desc. node-Earth separation 0.96967 au
Earth MOID 0.21971 au
Orbital period 1139.43 days
Date of orbit computation   Mar 13 09:40
Observational summary
Optical observations (Discarded) 841 (15)
Radar observations (Discarded) 0 (0)
Arc length 11438 days
Unobserved 92 days

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Ephemeris at epoch 58266 MJD
Right Ascension 86.0053 deg
Declination 26.6543 deg
V Magnitude 20.99 mag
Solar Elongation -20.29 deg
Galactic Latitude -1.49 deg
Rate 0.502 deg/day
Direction 86.833 deg

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