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AstDyS ∴ Objects ∴ 2004TJ21 ∴ Summary
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(220740) 2004TJ21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.89643 4.402e-08 au
e 0.217716 8.78e-08
i 8.533 1.224e-05 deg
Ω 50.583 5.266e-05 deg
ω 280.355 6.239e-05 deg
M 328.636 3.735e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2658 au
Aphelion 3.527 au
Asc. node-Earth separation 1.66522 au
Desc. node-Earth separation 1.86004 au
Earth MOID 1.27388 au
Orbital period 1800.5 days
Date of orbit computation  Dec 20 14:38
Observational summary
Optical observations (Discarded) 268 (0)
Radar observations (Discarded) 0 (0)
Arc length 6429 days
Unobserved 732 days

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Ephemeris at epoch 58580 MJD
Right Ascension 353.167 deg
Declination -9.39313 deg
V Magnitude 20.82 mag
Solar Elongation 27.23 deg
Galactic Latitude -64.31 deg
Rate 0.511 deg/day
Direction 66.496 deg

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