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AstDyS ∴ Objects ∴ 2007JQ21 ∴ Summary
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(281232) 2007JQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58253 1.67e-08 au
e 0.324211 6.213e-08
i 1.003 6.897e-06 deg
Ω 47.186 0.0003009 deg
ω 278.944 0.0003012 deg
M 325.251 9.954e-06 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7452 au
Aphelion 3.4198 au
Asc. node-Earth separation 1.2083 au
Desc. node-Earth separation 1.42717 au
Earth MOID 0.73371 au
Orbital period 1515.89 days
Date of orbit computation  apr 23 20:49
Observational summary
Optical observations (Discarded) 408 (3)
Radar observations (Discarded) 0 (0)
Arc length 10074.1 days
Unobserved 394 days

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Ephemeris at epoch 60425 MJD
Right Ascension 304.322 deg
Declination -20.559 deg
V Magnitude 21.07 mag
Solar Elongation 93.08 deg
Galactic Latitude -27.71 deg
Rate 0.439 deg/day
Direction 78.521 deg

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