Summary of current space object catalog: The Current Catalog (currentcat) gives information on the current status of each object, including the most recent orbital data for those objects still in orbit.
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# Updated 2026 Aug 22 1802:12 NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN S00001 - 00001 1957 ALP 1 R R2 8K71PS No. M1-10 Stage 2 1957 Oct 4 - RKKE SU 1957 Oct 4 1933 Reentered Earth atmosphere 1957 Dec 1 1000? - - - - - - - - - S00002 - 00002 1957 ALP 2 P P 1-y ISZ 1957 Oct 4 S00001 RKKE SU 1957 Oct 4 1933 Reentered Earth atmosphere 1958 Jan 4? - - - - - - - - - S00003 - 00003 1957 BET 1 P P A 2-y ISZ 1957 Nov 3 A00002 RKKE SU 1957 Nov 3 0235 Reentered attached to A00002 8K71PS No. M1-11 Stage 2 1958 Apr 14 0200? - - - - - - - - - S00004 - 00004 1958 ALP P P A Explorer I 1958 Feb 1 A00004 AMCOM/JPL US 1958 Feb 1 0355 Reentered attached to A00004 Cluster 4 Assembly 4 1970 Mar 31 1045? - - - - - - - - - S00005 - 00005 1958 BET 2 P P Vanguard I 1958 Mar 17 S00016 NRL US 1958 Mar 17 1224 In Earth orbit - 2026 Aug 22 132.592 653 3817 34.24 MEO S00006 - 00006 1958 GAM P P A Explorer III 1958 Mar 26 A00005 AMCOM/JPL US 1958 Mar 26 1745 Reentered attached to A00005 Cluster 7 Assembly 4 1958 Jun 28 - - - - - - - - - S00007 - 00007 1958 DEL 1 R R2 8A91 No. B1-1 Stage 2 1958 May 15 - RKKE SU 1958 May 15 0705 Reentered Earth atmosphere 1958 Dec 3 - - - - - - - - - S00008 - 00008 1958 DEL 2 P P 3-y Sovetskiy ISZ 1958 May 15 S00007 RKKE SU 1958 May 15 0706 Reentered Earth atmosphere 1960 Apr 6 - - - - - - - - - S00009 - 00009 1958 EPS P P A Explorer IV 1958 Jul 26 A00009 AMCOM/JPL US 1958 Jul 26 1507 Reentered attached to A00009 Cluster 9 Assembly 4 1959 Oct 23 - - - - - - - - - S00010 - 00010 1958 ZET P P A SCORE 1958 Dec 18 A00015 DOD/CECOMA US 1958 Dec 18 2306 Reentered attached to A00015 Atlas B 10B 1959 Jan 21 - - - - - - - - - S00011 - 00011 1959 ALP 1 P P Vanguard II 1959 Feb 17 S00012 GSFC US 1959 Feb 17 1605 In Earth orbit - 2026 Aug 22 120.944 552 2893 32.86 LEO/I S00012 - 00012 1959 ALP 2 R R3 Vanguard SLV-4 Stage 3 1959 Feb 17 R02749 GSFC US 1959 Feb 17 1604 In Earth orbit - 2026 Aug 21 125.366 554 3284 32.90 LEO/I S00013 - 00013 1959 BET P P A Discoverer 1 1959 Feb 28 A00017 DOD/CIA US 1959 Feb 28 2156 Reentered attached to A00017 Agena A 1022 1959 Mar 5 - - - - - - - - - S00014 - 00014 1959 GAM P P A Discoverer 2 1959 Apr 13 A00021 DOD/CIA US 1959 Apr 13 2126 Reentered attached to A00021 Agena A 1018 1959 Apr 26 - - - - - - - - - S00015 - 00015 1959 DEL 1 P P Explorer VI 1959 Aug 7 S00017 GSFC US 1959 Aug 7 1430 Reentered Earth atmosphere 1961 Jul 1 - - - - - - - - - S00016 - 00016 1958 BET 1 R R3 Vanguard TV-4 Stage 3 1958 Mar 17 R02064 NRL US 1958 Mar 17 1223 In Earth orbit - 2026 Aug 22 137.193 657 4209 34.26 MEO S00017 - 00017 1959 DEL 2 R R3 Thor Able III Stage 3 1959 Aug 7 A00024 SFSSC US 1959 Aug 7 1428 Reentered Earth atmosphere 1961 Jun 30 - - - - - - - - - S00018 - 00018 1959 EPS 1 P P A Discoverer 5 1959 Aug 13 A00028 DOD/CIA US 1959 Aug 13 1906 Reentered attached to A00028 Agena A 1029 1959 Sep 28 - - - - - - - - - S00019 - 00019 1959 ZET P P A Discoverer 6 1959 Aug 19 A00030 DOD/CIA US 1959 Aug 19 1931 Reentered attached to A00030 Agena A 1028 1959 Oct 20 - - - - - - - - - S00020 - 00020 1959 ETA P P A Vanguard III 1959 Sep 18 A00034 GSFC US 1959 Sep 18 0529 Attached to A00034 Vanguard SLV-7 Stage 3 - - - - - - - - - - S00021 D00009 00021 1959 THE 1 P P D AMS Luna-3 1959 Oct 4 A00035 RKKE SU 1959 Oct 4 0055? Reentered Earth atmosphere 1960 Apr 29 - - - - - - - - - S00022 - 00022 1959 IOT 1 P P Explorer 7 1959 Oct 13 S00023 GSFC US 1959 Oct 13 1539 In Earth orbit - 2026 Aug 22 94.106 423 526 50.24 LLEO/I S00023 - 00023 1959 IOT 2 R R4 Cluster 13 Assembly 4 1959 Oct 13 R03267 AMCOM US 1959 Oct 13 1539 Reentered Earth atmosphere 1989 Jul 16 - - - - - - - - - S00024 - 00024 1959 KAP P P A Discoverer 7 1959 Nov 7 A00036 DOD/CIA US 1959 Nov 7 2035 Reentered attached to A00036 Agena A 1051 1959 Nov 26 1900? - - - - - - - - - S00025 - 00025 1959 LAM P P A Discoverer 8 1959 Nov 20 A00039 CIA US 1959 Nov 20 1931 Reentered attached to A00039 Agena A 1050 1960 Mar 8 0115? - - - - - - - - - S00026 - 00026 1959 EPS 2 P PX-R--- SRV 111 1959 Aug 13 S00018 CIA US 1959 Aug 14 2142 Reentered Earth atmosphere 1961 Feb 11 - - - - - - - - - S00027 D00011 00027 1960 ALP 1 P P D Pioneer V 1960 Mar 11 A00042 NASA US 1960 Mar 11 1305 In solar orbit - - - - - - - - - - S00028 - 00028 1960 BET 1 R R3 Thor Able II Stage 3 1960 Apr 1 R03645 SFSSC US 1960 Apr 1 1151 Reentered Earth atmosphere 1991 Jul 2 - - - - - - - - - S00029 - 00029 1960 BET 2 P P Tiros 1 1960 Apr 1 S00028 GSFC US 1960 Apr 1 1218 In Earth orbit - 2026 Aug 21 97.373 617 648 48.38 LEO/I S00030 - 00030 1960 GAM 1 R R2 Ablestar 002 1960 Apr 13 R03657 SFSSC US 1960 Apr 13 1228? Reentered Earth atmosphere 1961 Aug 18 0430? - - - - - - - - - S00031 - 00031 1960 GAM 2 P P Transit I-B 1960 Apr 13 S00030 DOD/NAVAIR US 1960 Apr 13 1228? Reentered Earth atmosphere 1967 Oct 5 0600? - - - - - - - - - S00032 - 00032 1960 DEL P P A Discoverer 11 1960 Apr 15 A00046 SFSSC/CIA US 1960 Apr 15 2036 Reentered attached to A00046 Agena A 1055 1960 Apr 26 1730? - - - - - - - - - S00033 - 00033 1960 GAM 3 P PX-D--- Dummy subsatellite? 1960 Apr 13 S00031 APL US 1960 Apr 13 1230? Reentered Earth atmosphere 1960 Jul 17 - - - - - - - - - S00034 - 00034 1960 EPS 1 C C M Priborniy otsek 1960 May 15 S00036 RKKE SU 1960 May 18 2352 Reentered Earth atmosphere 1962 Sep 5 0945? - - - - - - - - - S00035 - 00035 1960 EPS 2 R R3 Vostok 8K72 No. 11 Stage 3 1960 May 15 R03713 RVSNR SU 1960 May 15 0011 Reentered Earth atmosphere 1960 Jul 17 1945? - - - - - - - - - S00036 - 00036 1960 EPS 3 P PP-H Korabl'-Sputnik 1960 May 15 S00035 RKKE SU 1960 May 15 0011 Reentered Earth atmosphere 1965 Oct 15 1245? - - - - - - - - - S00037 - 00037 1960 EPS 4 C C V Korabl'-Sputnik part 1960 May 15 S00036 RKKE SU 1960 May 18 2352 Reentered Earth atmosphere 1961 Jun 30 - - - - - - - - - S00038 - 00038 1960 EPS 5 C C V Korabl'-Sputnik part 1960 May 15 S00036 RKKE SU 1960 May 18 2352 Reentered Earth atmosphere 1960 Oct 1 - - - - - - - - - S00039 - 00039 1960 EPS 6 C C V Korabl'-Sputnik part 1960 May 15 S00036 RKKE SU 1960 May 18 2352 Reentered Earth atmosphere 1960 Sep 24 - - - - - - - - - S00040 - 00040 1960 EPS 7 C C V Korabl'-Sputnik part 1960 May 15 S00036 RKKE SU 1960 May 18 2352 Reentered Earth atmosphere 1960 Sep 24 - - - - - - - - - S00041 - 00041 1960 EPS 8 C C V Korabl'-Sputnik part 1960 May 15 S00036 RKKE SU 1960 May 18 2352 Reentered Earth atmosphere 1960 Oct 1 - - - - - - - - - S00042 - 00042 1960 EPS 9 C C V Korabl'-Sputnik part 1960 May 15 S00036 RKKE SU 1960 May 18 2352 Reentered Earth atmosphere 1960 Oct 1 - - - - - - - - - S00043 - 00043 1960 ZET 1 P P A Midas 2 1960 May 24 A00050 SFSSC US 1960 May 24 1748 Reentered attached to A00050 Agena A 1007 1974 Feb 7 2000? - - - - - - - - - S00044 - 00044 1960 ZET 2 C C F Midas 2 Fairing 1960 May 24 A00050 SFSSC US 1960 May 24 1748 Reentered Earth atmosphere 1960 Dec 5 0700? - - - - - - - - - S00045 - 00045 1960 ETA 1 P P Transit II-A 1960 Jun 22 S00047 NAVAIR US 1960 Jun 22 0619 In Earth orbit - 2026 Aug 22 100.278 599 944 66.69 LEO/I S00046 - 00046 1960 ETA 2 P P Solar Radiation 1 1960 Jun 22 S00045 NRL US 1960 Jun 22 0620 In Earth orbit - 2026 Aug 21 98.973 566 852 66.69 LEO/I S00047 - 00047 1960 ETA 3 R R2 Ablestar 003 1960 Jun 22 R03794 SFSSC US 1960 Jun 22 0619 In Earth orbit - 2026 Aug 22 99.629 591 890 66.66 LEO/I S00048 - 00048 1960 THE P P A Discoverer 13 1960 Aug 10 A00051 SFSSC/CIA US 1960 Aug 10 2045 Reentered attached to A00051 Agena A 1057 1960 Nov 14 2000? - - - - - - - - - S00049 - 00049 1960 IOT 1 P P Echo 1 1960 Aug 12 S00051 LARCN US 1960 Aug 12 1002? Reentered Earth atmosphere 1968 May 24 0045? - - - - - - - - - (82,666 more rows not shown)