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 8.86e-09 au
e 0.441038 2.15e-08
i 6.626 2.943e-06 deg
Ω 51.118 1.656e-05 deg
ω 287.315 1.71e-05 deg
M 342.149 3.202e-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   Oct 9 17:34
Observational summary
Optical observations (Discarded) 778 (37)
Radar observations (Discarded) 0 (0)
Arc length 11257 days
Unobserved 55 days

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Ephemeris at epoch 58048 MJD
Right Ascension 280.131 deg
Declination -30.3918 deg
V Magnitude 18.71 mag
Solar Elongation -70.42 deg
Galactic Latitude -11.19 deg
Rate 0.912 deg/day
Direction 84.085 deg

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