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AstDyS ∴ Objects ∴ 1999JH41 ∴ Summary
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(59557) 1999JH41  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69706 1.268e-08 au
e 0.161752 4.866e-08
i 10.752 5.339e-06 deg
Ω 73.304 3.045e-05 deg
ω 180.24 3.536e-05 deg
M 202.955 1.878e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2608 au
Aphelion 3.1333 au
Asc. node-Earth separation 2.14865 au
Desc. node-Earth separation 1.24627 au
Earth MOID 1.24613 au
Orbital period 1617.83 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 680 (5)
Radar observations (Discarded) 0 (0)
Arc length 11367.8 days
Unobserved 100 days

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Ephemeris at epoch 60420 MJD
Right Ascension 77.9484 deg
Declination 26.1474 deg
V Magnitude 21.61 mag
Solar Elongation -49.18 deg
Galactic Latitude -7.79 deg
Rate 0.305 deg/day
Direction 82.382 deg

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