NEODyS-2

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NEODyS ∴ Objects ∴ 1998JH2 ∴ Summary
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(136923) 1998JH2  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 2.1345 1.303e-08 au
e 0.441298 3.424e-08
i 6.625 4.879e-06 deg
Ω 51.114 2.899e-05 deg
ω 287.293 2.98e-05 deg
M 171.763 6.264e-06 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1926 au
Aphelion 3.0765 au
Asc. node-Earth separation 0.52985 au
Desc. node-Earth separation 0.9685 au
Earth MOID 0.21924 au
Orbital period 1139.05 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 868 (15)
Radar observations (Discarded) 0 (0)
Arc length 11812 days
Unobserved 135 days

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Ephemeris at epoch 58683 MJD
Right Ascension 158.026 deg
Declination 14.426 deg
V Magnitude 22.28 mag
Solar Elongation -38.78 deg
Galactic Latitude 55.19 deg
Rate 0.309 deg/day
Direction 114.928 deg

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