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AstDyS ∴ Objects ∴ 1999JQ88 ∴ Summary
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(121153) 1999JQ88  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30874 6.516e-09 au
e 0.153002 3.779e-08
i 4.246 3.347e-06 deg
Ω 108.952 5.198e-05 deg
ω 117.879 5.308e-05 deg
M 40.008 1.07e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9555 au
Aphelion 2.662 au
Asc. node-Earth separation 1.44598 au
Desc. node-Earth separation 1.08737 au
Earth MOID 0.95 au
Orbital period 1281.33 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 1034 (7)
Radar observations (Discarded) 0 (0)
Arc length 8735.91 days
Unobserved 373 days

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Ephemeris at epoch 60423 MJD
Right Ascension 318.073 deg
Declination -16.064 deg
V Magnitude 20.82 mag
Solar Elongation 77.36 deg
Galactic Latitude -38.27 deg
Rate 0.391 deg/day
Direction 76.41 deg

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