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NEODyS ∴ Objects ∴ 1991TB2 ∴ Summary
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(408752) 1991TB2  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.04584 3.599e-08 au
e 0.791907 3.062e-07
i 7.935 2.658e-05 deg
Ω 291.963 0.0001592 deg
ω 199.355 0.0001588 deg
M 214.653 2.871e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4257 au
Aphelion 3.666 au
Asc. node-Earth separation 2.00174 au
Desc. node-Earth separation -0.54661 au
Earth MOID 0.11101 au
Orbital period 1068.82 days
Date of orbit computation   Nov 18 15:04
Observational summary
Optical observations (Discarded) 55 (0)
Radar observations (Discarded) 0 (0)
Arc length 8736 days
Unobserved 616 days

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Ephemeris at epoch 57866 MJD
Right Ascension 337.045 deg
Declination -5.76578 deg
V Magnitude 23.46 mag
Solar Elongation 56.25 deg
Galactic Latitude -49.81 deg
Rate 0.219 deg/day
Direction 63.438 deg

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