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AstDyS ∴ Objects ∴ 2003TT21 ∴ Summary
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(209150) 2003TT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40282 1.079e-08 au
e 0.100449 4.044e-08
i 3.693 5.286e-06 deg
Ω 55.822 6.983e-05 deg
ω 253.655 7.524e-05 deg
M 233.824 3.008e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1615 au
Aphelion 2.6442 au
Asc. node-Earth separation 1.45981 au
Desc. node-Earth separation 1.30209 au
Earth MOID 1.15016 au
Orbital period 1360.44 days
Date of orbit computation  apr 23 20:33
Observational summary
Optical observations (Discarded) 414 (4)
Radar observations (Discarded) 0 (0)
Arc length 9518.96 days
Unobserved 62 days

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Ephemeris at epoch 60450 MJD
Right Ascension 166.205 deg
Declination 9.60115 deg
V Magnitude 21.57 mag
Solar Elongation -104.42 deg
Galactic Latitude 59.35 deg
Rate 0.14 deg/day
Direction 126.156 deg

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