NEODyS-2

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NEODyS ∴ Objects ∴ 1990TR ∴ Summary
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(5646) 1990TR  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.14344 4.536e-09 au
e 0.43591 3.138e-08
i 7.906 4.214e-06 deg
Ω 14.108 2.166e-05 deg
ω 335.729 2.203e-05 deg
M 172.468 3.754e-06 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2091 au
Aphelion distance 3.0778 au
Asc. node-Earth separation 0.24368 au
Desc. node-Earth separation 1.88081 au
Earth MOID 0.21202 au
Orbital period 1146.22 days
Date of orbit computation   Mar 25 13:33
Observational summary
Optical observations (Discarded) 2039 (9)
Radar observations (Discarded) 0 (0)
Arc length 10917 days
Unobserved 6 days

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Ephemeris
(Epoch 58938 MJD)
Right Ascension 149.207 deg
Declination 19.2246 deg
V Magnitude 20.29 mag
Solar Elongation -134.86 deg
Galactic Latitude 49.3 deg
Rate 0.135 deg/day
Direction -91.941 deg

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