NEODyS-2

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NEODyS ∴ Objects ∴ 1998JH2 ∴ Summary
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(136923) 1998JH2  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.13482 1.432e-08 au
e 0.441038 3.65e-08
i 6.626 5.2e-06 deg
Ω 51.118 2.939e-05 deg
ω 287.315 3.037e-05 deg
M 342.149 5.359e-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 3.0764 au
Asc. node-Earth separation 0.53121 au
Desc. node-Earth separation 0.97017 au
Earth MOID 0.22014 au
Orbital period 1139.31 days
Date of orbit computation   Aug 15 14:49
Observational summary
Optical observations (Discarded) 774 (15)
Radar observations (Discarded) 0 (0)
Arc length 11237 days
Unobserved 13 days

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Ephemeris at epoch 57986 MJD
Right Ascension 229.687 deg
Declination -25.3956 deg
V Magnitude 18.79 mag
Solar Elongation -86.07 deg
Galactic Latitude 26.61 deg
Rate 0.495 deg/day
Direction 108.657 deg

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