رویارویی ِ کیپ
Fr.: rencontre proche
1) In a → star cluster, coming across of two stars so
closely that their → orbits alter by
their mutual → gravitational attractions.
2) As regards an → asteroid or → comet,
a situation when it crosses the Moon's orbit and approaches the Earth with a risk of
collision. See also → close approach,
→ close; → encounter.