Tracking 35730 objects as of 6-Nov-2026
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NameNORAD IDInt'l CodeLaunch datePeriod
[minutes]		Action
RIGIDSPHERE 2 (LCS 4)53981971-067EAugust 7, 1971100.1
OPS 4311 (DMSP 5B F1)55571971-087AOctober 14, 1971100.8
ASTEX 155601971-089AOctober 17, 197199.2
OPS 9431 (DSCS 2-1)55871971-095ANovember 3, 19711436.3
OPS 9432 (DSCS 2-2)55881971-095BNovember 3, 19711437.9
OPS 7898 (P/L 1)56781971-110ADecember 14, 1971104.8
OPS 7898 (P/L 2)56801971-110CDecember 14, 1971104.7
OPS 7898 (P/L 3)56811971-110DDecember 14, 1971104.8
OPS 7898 (P/L 4)56821971-110EDecember 14, 1971104.8
WESTFORD NEEDLES57021963-014CUMay 9, 1963164.4
OPS 157058511972-010AMarch 1, 19721443.3
PIONEER 1058601972-012AMarch 3, 1972-Unable to track
OPS 5058 (DMSP 5B F2)59031972-018AMarch 24, 1972101
APOLLO 16 LM (ORION)60051972-031CApril 16, 1972104.4
LANDSAT 1 (ERTS 1)61261972-058AJuly 23, 1972103
OAO 3 (COPERNICUS)61531972-065AAugust 21, 197298.6
TRIAD 161731972-069ASeptember 2, 197299.1
EXPLORER 47 (IMP-7)61971972-073ASeptember 23, 197217906
OPS 8180 (STP RADSAT)62171972-076BOctober 2, 197297.9
NOAA 2 (ITOS-D)62351972-082AOctober 15, 1972114.9
OSCAR 662361972-082BOctober 15, 1972114.9
OPS 7323 (DMSP 5B F3)62751972-089ANovember 9, 1972100.7
NIMBUS 563051972-097ADecember 11, 1972107.1
OPS 939063171972-101ADecember 20, 19721435.6
OPS 606363801973-013AMarch 6, 19731436.2
PIONEER 1164211973-019AApril 6, 1973-Unable to track
EXPLORER 49 (RAE-2)66861973-039AJune 10, 1973-Unable to track
OPS 615766911973-040AJune 12, 19731442.5
OPS 8364 (DMSP 4)67871973-054AAugust 17, 1973100.4
OPS 772467911973-056AAugust 21, 1973717.5
OPS 8314 (2)68221972-079COctober 10, 1972114.7
EXPLORER 50 (IMP-8)68931973-078AOctober 26, 197317267.5
NNSS 20 (TRANSIT 20)69091973-081AOctober 30, 1973105
MARINER 10 (MVM-73)69191973-085ANovember 3, 1973-Unable to track
NOAA 369201973-086ANovember 6, 1973116.1
OPS 6630 (2)69381973-088DNovember 10, 1973114.5
OPS 9433 (DSCS 2-3)69731973-100ADecember 13, 19731474.6
OPS 9434 (DSCS 2-4)69741973-100BDecember 13, 19731476.6
OPS 8579 (DMSP 5B F5)72181974-015AMarch 16, 1974100.5
OPS 454772441974-020BApril 10, 1974100.6
WESTAR 172501974-022AApril 13, 19741441.3
SMS 172981974-033AMay 17, 19741460.3
ATS 673181974-039AMay 30, 19741412.1
OPS 7518 (NTS 1)73691974-054AJuly 14, 1974468.7
OPS 6983 (DMSP 5C F1)74111974-063AAugust 9, 1974100.7
WESTAR 274661974-075AOctober 10, 19741442
NOAA 475291974-089ANovember 15, 1974114.9
OSCAR 775301974-089BNovember 15, 1974114.9
LANDSAT 276151975-004AJanuary 22, 1975103.1
SMS 276481975-011AFebruary 6, 19751447.1
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