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AstDyS ∴ Objects ∴ 1999JS1 ∴ Summary
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(38088) 1999JS1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30672 7.138e-09 au
e 0.180126 2.692e-08
i 9.426 4.269e-06 deg
Ω 198.396 1.807e-05 deg
ω 112.356 2.165e-05 deg
M 320.617 1.326e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8912 au
Aphelion 2.7222 au
Asc. node-Earth separation 1.39464 au
Desc. node-Earth separation 1.09138 au
Earth MOID 0.90134 au
Orbital period 1279.64 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1801 (25)
Radar observations (Discarded) 0 (0)
Arc length 12897.9 days
Unobserved 313 days

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Ephemeris at epoch 60416 MJD
Right Ascension 291.797 deg
Declination -11.6327 deg
V Magnitude 19.12 mag
Solar Elongation 94.41 deg
Galactic Latitude -13.14 deg
Rate 0.39 deg/day
Direction 66.699 deg

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