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AstDyS ∴ Objects ∴ 2012QJ21 ∴ Summary
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2012QJ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4222 4.772e-08 au
e 0.263408 9.125e-08
i 6.302 9.817e-06 deg
Ω 170.62 8.043e-05 deg
ω 177.412 8.734e-05 deg
M 19.964 4.813e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7842 au
Aphelion 3.0602 au
Asc. node-Earth separation 2.06587 au
Desc. node-Earth separation 0.77898 au
Earth MOID 0.7776 au
Orbital period 1376.94 days
Date of orbit computation  feb 22 07:51
Observational summary
Optical observations (Discarded) 182 (1)
Radar observations (Discarded) 0 (0)
Arc length 5958.04 days
Unobserved 280 days

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Ephemeris at epoch 60419 MJD
Right Ascension 28.8645 deg
Declination 8.99877 deg
V Magnitude 21.77 mag
Solar Elongation -2.8 deg
Galactic Latitude -50.68 deg
Rate 0.61 deg/day
Direction 71.794 deg

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