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AstDyS ∴ Objects ∴ 1999QJ1 ∴ Summary
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(121209) 1999QJ1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9791 1.647e-08 au
e 0.064915 3.38e-08
i 10.925 4.378e-06 deg
Ω 159.47 1.898e-05 deg
ω 284.994 4.21e-05 deg
M 188.202 3.581e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7857 au
Aphelion 3.1725 au
Asc. node-Earth separation 1.92718 au
Desc. node-Earth separation 2.00867 au
Earth MOID 1.82743 au
Orbital period 1878.13 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 1287 (7)
Radar observations (Discarded) 0 (0)
Arc length 8725.8 days
Unobserved 286 days

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Ephemeris at epoch 60420 MJD
Right Ascension 294.133 deg
Declination -10.695 deg
V Magnitude 20.71 mag
Solar Elongation 95.83 deg
Galactic Latitude -14.81 deg
Rate 0.149 deg/day
Direction 66.312 deg

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