Inclination: 0.55
Eccentricity: 0.142
Period: 5.591 years
AU 3.15
Type: 0000
Discovery Chart
29.9.1973 07:56 Palomar 116w51 33n21 observations 1 << prev in category - Loodus2 - next in category >>
Named for Tetrao tetrix, also named lyrurus tetrix, or black grouse. {It belongs to the family of the Tetraonidae. The bird is on the Dutch as well as on the European list of endangered birds.} (M 33792; M 34089) _ _.
Avastatud: 29-9-1973 Avastamiskoht: Palomar Avastajad: van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. | ||
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