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AstDyS ∴ Objects ∴ 1999JH90 ∴ Summary
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(66361) 1999JH90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41578 8.925e-09 au
e 0.175948 3.358e-08
i 10.235 4.623e-06 deg
Ω 134.943 2.11e-05 deg
ω 123.155 2.526e-05 deg
M 200.715 1.419e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9907 au
Aphelion 2.8408 au
Asc. node-Earth separation 1.60504 au
Desc. node-Earth separation 1.12159 au
Earth MOID 0.99597 au
Orbital period 1371.46 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 1116 (2)
Radar observations (Discarded) 0 (0)
Arc length 12086.9 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 82.2925 deg
Declination 18.1159 deg
V Magnitude 21.4 mag
Solar Elongation -47.91 deg
Galactic Latitude -8.94 deg
Rate 0.343 deg/day
Direction 80.489 deg

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