????????????? 2

?????????? 2
??????????	??????? ????????
??????? ??????????????	OKB-1
????? ???	????????? ?????????
?????????????	????
???????????????	~2,000
???????? ????	??????? 3 , 1957 at 02:30:00 UTC
???????	R-7/SS-6 ICBM
??????? ?????	162 ????????
Orbital decay	?????? 14 , 1958
??.??.?.?.?? ???	1957-002A
???? ????	NASA NSSDC Master Catalog
????	508.3 kg (1,120 lb.)
???????????? ??????????
????? ???????	7,314.2 km (4,545 milies)
???????????????? ??????????	.098921
??????	65.33°
??????????	1,660 km (1,031 ???????)
?????????	212 km (132 ???????)
?????????????	103.7 ??????????

????????????? 2 ?????? ???????????????? ???????? ????????? ???????? ?????. 1957 ??? ????? ??????? ????? 3 ??? ???? ??????? ?????????????? ???????? ??? ???????????? ?????? ??????? ???????? ???? ????? ????????????????????. ??? ???????????? ??????? ??????????? ????? ???????? ??????? ?????????. ??? ???? 4 ??????? (13 ???) ???????, 2 ??????? (6.5 ???) ??? ????????? ????? ??? ?????? ?????? ???????. ??? ?? ?????????, ?????????? ?????? , ????????????? ?????, ??????????? ??????????????? ??????, ?? ???????? ???????? ??????????? ????? ?? ??????????? ?????????????????????. ??????? ??????? ??????? ?????? ?????????????.

?????????, ???????? ????? ???????? ??????? ?????? ?? ??????? ?????????? ??????????, ??????? ???????????? 15 ????? ????? ??????? ???????? ???????????????????. ??????? ???????????????, ?????? ??????????????? ??????????? ?????? ?????????? ???????? ???????.