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(17154) 1999JS121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9806 1.123e-08 au
e 0.086987 2.448e-08
i 9.038 2.933e-06 deg
Ω 261.623 2.23e-05 deg
ω 38.253 3.151e-05 deg
M 249.941 2.348e-05 deg

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Other useful info
Absolute Magnitude (H)    12.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7213 au
Aphelion 3.2399 au
Asc. node-Earth separation 1.75325 au
Desc. node-Earth separation 2.19135 au
Earth MOID 1.71189 au
Orbital period 1879.55 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 4064 (60)
Radar observations (Discarded) 0 (0)
Arc length 15343.1 days
Unobserved 63 days

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Ephemeris at epoch 60397 MJD
Right Ascension 171.99 deg
Declination -10.7927 deg
V Magnitude 17.02 mag
Solar Elongation -163.3 deg
Galactic Latitude 47.01 deg
Rate 0.203 deg/day
Direction -60.888 deg

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