NEODyS-2

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NEODyS ∴ Objects ∴ 1998JH2 ∴ Summary
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(136923) 1998JH2  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.13475 1.354e-08 au
e 0.441167 3.525e-08
i 6.625 5.17e-06 deg
Ω 51.116 2.9e-05 deg
ω 287.301 2.997e-05 deg
M 108.544 5.86e-06 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.193 au
Aphelion 3.0765 au
Asc. node-Earth separation 0.5299 au
Desc. node-Earth separation 0.9675 au
Earth MOID 0.21969 au
Orbital period 1139.25 days
Date of orbit computation   Oct 1 16:31
Observational summary
Optical observations (Discarded) 841 (15)
Radar observations (Discarded) 0 (0)
Arc length 11438 days
Unobserved 263 days

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Ephemeris at epoch 58437 MJD
Right Ascension 155.843 deg
Declination 17.1136 deg
V Magnitude 21.76 mag
Solar Elongation 80.99 deg
Galactic Latitude 54.42 deg
Rate 0.189 deg/day
Direction 100.042 deg

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