NEODyS-2

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NEODyS ∴ Objects ∴ 1998JH2 ∴ Summary
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(136923) 1998JH2  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.13536 1.585e-08 au
e 0.441061 4.007e-08
i 6.625 5.393e-06 deg
Ω 51.119 3.567e-05 deg
ω 287.285 3.71e-05 deg
M 278.993 5.061e-06 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1935 au
Aphelion 3.0772 au
Asc. node-Earth separation 0.53193 au
Desc. node-Earth separation 0.96938 au
Earth MOID 0.22113 au
Orbital period 1139.74 days
Date of orbit computation   Nov 18 11:24
Observational summary
Optical observations (Discarded) 604 (14)
Radar observations (Discarded) 0 (0)
Arc length 10736 days
Unobserved 365 days

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Ephemeris at epoch 57837 MJD
Right Ascension 238.634 deg
Declination -18.085 deg
V Magnitude 19.87 mag
Solar Elongation 123.95 deg
Galactic Latitude 26.65 deg
Rate 0.076 deg/day
Direction 122.417 deg

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