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NEODyS ∴ Objects ∴ 1991TB2 ∴ Summary
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(408752) 1991TB2  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.04597 2.169e-08 au
e 0.79181 1.659e-07
i 7.932 1.508e-05 deg
Ω 291.953 8.858e-05 deg
ω 199.36 8.844e-05 deg
M 282.014 1.801e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 0.426 au
Aphelion 3.666 au
Asc. node-Earth separation 2.00101 au
Desc. node-Earth separation -0.54526 au
Earth MOID 0.11098 au
Orbital period 1068.93 days
Date of orbit computation   Oct 9 22:19
Observational summary
Optical observations (Discarded) 63 (4)
Radar observations (Discarded) 0 (0)
Arc length 9480 days
Unobserved 83 days

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Ephemeris at epoch 58077 MJD
Right Ascension 319.027 deg
Declination -9.02912 deg
V Magnitude 21.65 mag
Solar Elongation -81.08 deg
Galactic Latitude -36.18 deg
Rate 0.139 deg/day
Direction 84.744 deg

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