NEODyS-2

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(5646) 1990TR  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.14386 4.367e-09 au
e 0.435772 2.778e-08
i 7.907 3.889e-06 deg
Ω 14.107 1.81e-05 deg
ω 335.768 1.84e-05 deg
M 252.167 4.619e-06 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2096 au
Aphelion distance 3.0781 au
Asc. node-Earth separation 0.24413 au
Desc. node-Earth separation 1.88207 au
Earth MOID 0.21244 au
Orbital period 1146.55 days
Date of orbit computation   apr 19 14:48
Observational summary
Optical observations (Discarded) 2382 (13)
Radar observations (Discarded) 0 (0)
Arc length 12374 days
Unobserved 35 days

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Ephemeris
(Epoch 60424 MJD)
Right Ascension 201.921 deg
Declination -12.5926 deg
V Magnitude 18.9 mag
Solar Elongation -170.43 deg
Galactic Latitude 49.32 deg
Rate 0.305 deg/day
Direction -75.696 deg

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