NEODyS-2

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NEODyS ∴ Objects ∴ 1990TR ∴ Summary
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(5646) 1990TR  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.14367 4.553e-09 au
e 0.435754 3.141e-08
i 7.905 4.277e-06 deg
Ω 14.114 2.182e-05 deg
ω 335.728 2.221e-05 deg
M 109.656 3.66e-06 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2096 au
Aphelion distance 3.0778 au
Asc. node-Earth separation 0.24371 au
Desc. node-Earth separation 1.88257 au
Earth MOID 0.21226 au
Orbital period 1146.4 days
Date of orbit computation   Feb 16 13:33
Observational summary
Optical observations (Discarded) 2004 (8)
Radar observations (Discarded) 0 (0)
Arc length 10880 days
Unobserved 6 days

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Ephemeris
(Epoch 58900 MJD)
Right Ascension 158.193 deg
Declination 17.6009 deg
V Magnitude 19.49 mag
Solar Elongation 171.96 deg
Galactic Latitude 56.68 deg
Rate 0.284 deg/day
Direction -72.607 deg

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