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AstDyS ∴ Objects ∴ 2008QJ21 ∴ Summary
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(414295) 2008QJ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14328 4.751e-08 au
e 0.177854 1.049e-07
i 21.855 1.056e-05 deg
Ω 323.728 1.628e-05 deg
ω 15.287 2.57e-05 deg
M 290.492 1.995e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5842 au
Aphelion 3.7023 au
Asc. node-Earth separation 1.58591 au
Desc. node-Earth separation 2.68735 au
Earth MOID 1.57894 au
Orbital period 2035.51 days
Date of orbit computation  feb 22 03:17
Observational summary
Optical observations (Discarded) 223 (1)
Radar observations (Discarded) 0 (0)
Arc length 4960.81 days
Unobserved 782 days

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Ephemeris at epoch 60420 MJD
Right Ascension 273.963 deg
Declination -48.9482 deg
V Magnitude 20.92 mag
Solar Elongation 114.35 deg
Galactic Latitude -14.68 deg
Rate 0.108 deg/day
Direction 150.208 deg

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