NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990TR ∴ Summary
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(5646) 1990TR  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 2.14375 4.229e-09 au
e 0.435661 3.222e-08
i 7.905 3.901e-06 deg
Ω 14.122 2.28e-05 deg
ω 335.727 2.333e-05 deg
M 46.856 3.704e-06 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2098 au
Aphelion 3.0777 au
Asc. node-Earth separation 0.24363 au
Desc. node-Earth separation 1.88117 au
Earth MOID 0.21186 au
Orbital period 1146.46 days
Date of orbit computation   May 25 11:13
Observational summary
Optical observations (Discarded) 1965 (16)
Radar observations (Discarded) 0 (0)
Arc length 10529 days
Unobserved 111 days

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Ephemeris at epoch 58655 MJD
Right Ascension 101.052 deg
Declination 28.4618 deg
V Magnitude 19.9 mag
Solar Elongation -11.92 deg
Galactic Latitude 11.11 deg
Rate 0.509 deg/day
Direction 94.399 deg

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