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AstDyS ∴ Objects ∴ 2001QJ261 ∴ Summary
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(139738) 2001QJ261  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67701 1.18e-08 au
e 0.221264 3.274e-08
i 12.176 4.274e-06 deg
Ω 216.549 1.733e-05 deg
ω 255.377 2.003e-05 deg
M 333.738 9.32e-06 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0847 au
Aphelion 3.2693 au
Asc. node-Earth separation 1.69018 au
Desc. node-Earth separation 1.41882 au
Earth MOID 1.13971 au
Orbital period 1599.82 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 1345 (6)
Radar observations (Discarded) 0 (0)
Arc length 9010.87 days
Unobserved 101 days

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Ephemeris at epoch 60425 MJD
Right Ascension 64.1766 deg
Declination 15.239 deg
V Magnitude 19.84 mag
Solar Elongation -30.59 deg
Galactic Latitude -24.64 deg
Rate 0.517 deg/day
Direction 82.854 deg

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