Tracking 33107 objects as of 29-Jan-2026
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SATELLITES BY COUNTRIES AND ORGANIZATIONS

UNITED STATES

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NameNORAD IDInt'l CodeLaunch datePeriod
[minutes]		Action
SS 1105291977-112DDecember 8, 1977103.6
OPS 4258105081977-114ADecember 11, 19771436.4
OPS 8781105021977-112ADecember 8, 1977102.3
TRANSAT104571977-106AOctober 28, 1977106.7
VOYAGER 1103211977-084ASeptember 5, 1977-Unable to track
VOYAGER 2102711977-076AAugust 20, 1977-Unable to track
NTS 2100911977-053AJune 23, 1977718.4
GOES 2100611977-048AJune 16, 19771448.8
OPS 5644100331977-044AJune 5, 1977100.6
OPS 9751100161977-038AMay 23, 19771435.9
OPS 9438 (DSCS 2-8)100011977-034BMay 12, 19771509
OPS 9437 (DSCS 2-7)100001977-034AMay 12, 19771489.6
OPS 315198031977-007AFebruary 6, 19771476.5
MARISAT 294781976-101AOctober 14, 19761475.5
OPS 572194151976-091ASeptember 11, 1976100.9
NOAA 590571976-077AJuly 29, 1976116.3
COMSTAR 290471976-073AJuly 22, 19761440.3
OPS 536690081976-065CJuly 8, 1976-Unable to track
OPS 211289161976-059AJune 26, 19761447.6
SSU 388841976-038JApril 30, 1976103.7
MARISAT 388821976-053AJune 10, 19761501.6
OPS 783788711976-050AJune 2, 1976-Unable to track
P 76-588601976-047AMay 22, 1976105.2
COMSTAR 188381976-042AMay 13, 19761442.6
SSU 288361976-038DApril 30, 1976104.1
SSU 188351976-038CApril 30, 1976104.1
LAGEOS 188201976-039AMay 4, 1976225.5
OPS 643188181976-038AApril 30, 1976103.5
SATCOM 287741976-029AMarch 26, 19761460.1
SOLRAD 11B87491976-023DMarch 15, 19767116.7
SOLRAD 11A87481976-023CMarch 15, 19767319.3
LES 987471976-023BMarch 15, 19761436
LES 887461976-023AMarch 15, 19761436.1
MARISAT 186971976-017AFebruary 19, 19761451.5
OPS 316584821975-118ADecember 14, 19751433.4
SATCOM 184761975-117ADecember 13, 19751445.7
GOES 1 (SMS-C)83661975-100AOctober 16, 19751436.7
VIKING 2 ORBITER81991975-083ASeptember 9, 1975-Unable to track
VIKING 1 ORBITER81081975-075AAugust 20, 1975-Unable to track
OPS 496679631975-055AJune 18, 19751435.7
OPS 6381 (SSU 1)79371975-051CJune 8, 1975113.5
NIMBUS 679241975-052AJune 12, 1975107.4
OPS 622678161975-043AMay 24, 1975101
GEOS 377341975-027AApril 9, 1975101.5
OPS 243976871975-017AMarch 10, 1975706.3
SMS 276481975-011AFebruary 6, 19751447.1
LANDSAT 276151975-004AJanuary 22, 1975103.1
OSCAR 775301974-089BNovember 15, 1974114.9
NOAA 475291974-089ANovember 15, 1974114.9
WESTAR 274661974-075AOctober 10, 19741442.2
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