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AstDyS ∴ Objects ∴ 1999JH55 ∴ Summary
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(91352) 1999JH55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64243 1.367e-08 au
e 0.149944 4.01e-08
i 12.724 4.391e-06 deg
Ω 215.717 1.952e-05 deg
ω 95.337 2.641e-05 deg
M 227.003 1.513e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2462 au
Aphelion 3.0386 au
Asc. node-Earth separation 1.61317 au
Desc. node-Earth separation 1.55503 au
Earth MOID 1.27598 au
Orbital period 1568.93 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1139 (5)
Radar observations (Discarded) 0 (0)
Arc length 9079.91 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 152.435 deg
Declination -0.69184 deg
V Magnitude 20.27 mag
Solar Elongation -119.09 deg
Galactic Latitude 42.22 deg
Rate 0.095 deg/day
Direction 20.692 deg

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