?????????? 3 ?????????? ??????? ???????? ??????? ?????????????? ???????? ?????????? ??????? ????? ??? ???? ???????? ????????????? ???? ??????????????? ~10,000 ???????? ???? ?? 15 , 1958 at 07:12:00 UTC ??????? ?????????? 8?91 ??????? ????? 692 ??????? Orbital decay ?????? 6 , 1960 ??.??.?.?.?? ??? 1958-004B ???? ???? NASA NSSDC Master Catalog ???? 1,327 ???? ???????????? ?????????? ????? ??????? 7418.7 ???? ???????????????? ?????????? .110932 ?????? 65.18° ?????????? 1,864 ???? ????????? 217 ???? ????????????? 105.9 ??????????

???????? ???? ?????????? : ???? ?????????????? ??????? ????? ???????? : ????????? ???????? ??????????? ???????????? : ??????????????

?????????? 3 ?????? ??? ??????? ??????? ?????. ??? 1958 ??? ????? ?? ????? 15 ??? ???? ????????? (Baikonur) ??????????? ??????? ??????????. ??? ?????????????? ??????????? ????? ??????????? ???????????? ??? ??????? ??????? ?????. ???????????? ????????? ????? ???????????, ???? ????? ????????????? ??????? (Van Allen radiation belt) ??? ????? ???????????.

1956 ???? ????????? ???????? ?????? ??? ??????? ??? ????? ???????? ???????? ??????? ??????? ???????????? ?????????????? ????, ???? ?????????? 3 ????? ??????? ???????????? ????????? ????????? ??????????? ????????. ?????????? 3 ????????? ?????? ???? ?????????? ?????? ???????? ?????? ?????? ????????? ???-7 ????? ???????? ????????. ????? ??????? ???? ?????? ??????? ????? ???????? ??????. ?????? ?????? ???????? (Sergei Korolev) ????????????? ???????? ?????????? 1 ? ????? ???????????? ??????? ?????? ????????. ?????????? 2 ??? ??????? ?????? ????????????????? ??? ???????????? ???????????????. ?????????? 3 ???????? ??? ??????????????, ????? ????????? ???? ???? ???? ????? ????????? ????????????? ?????????? ????? ???????? ????????.

?????????? ??? ????????? ???????? ??????? ??? ????????????? ?????. ?????? ??????? ???????????? ???? ????? 3.57 ????????? , ??? ??????? 1.73 ????????? ?????. ??? 1,327 ???? ???? ??????? ????????. ????? ??????????????????? ????????, ?????????????? ????????? ?????? ?? ???????? ????????. ???? ?????????????? ???????? ??????? ???? ???????, ??????????? ????? ?????????? ??????, ?????? ?????????? ???? ??? ?????????????, ????? ??????? ????????????? ????????, ??????? ???????? ????? ??????? ???????? ???????? ????????. ???????? ?????? ????????????? ???????? ??? ???????????? ??????????. ??? ????????????? 1960 ?????? 6 ??? ???????? ???????????????? ????????.