SatEvo Decay List #101


SatEvo decay list #101 (issued 2000 June 24)

This list of my satellite decay (re-entry) predictions and analyses is posted to the SeeSat-L mailing list and to the Usenet newsgroup sci.astro.satellites.visual-observe.

In most cases, the "Actual?" decay dates are my estimates based on the published orbital element sets ("elsets") over the object's final days. Objects are included in the "Predicted" column if I anticipate their decay by 2000 August 15, although some larger and/or more interesting decayers are included beyond that date.

   #    Designation    Name              ----- Decay (2000) -----
                                            Predicted   Actual?

 24998   94- 29 ADF STEP-2 Pegasus deb                 June  2.0
 26240   99- 57 EE  CBERS LM4 deb                      June  2.8
 13576   78- 26 FP  Landsat 3 Delta 1 deb              June  6.2
 23782   96-  7 B   NSTAR 2 Ariane 44LP+3 r            June  7.43
  4624   70- 91 D   Cosmos 375 deb                     June  9.0
 23858   96- 27 B   SAX Centaur r                      June  9.25
 24377   94- 29 QE  STEP-2 Pegasus deb                 June 10.3
  4985   70- 25 HF  Thorad Agena D deb                 June 10
  4006   61- 15 JL  Transit 4A deb                     June 11
 14411   68- 91 CM  Cosmos 249 deb                     June 11.5
 24093   94- 29 EQ  STEP-2 Pegasus deb                 June 13.0
 10860   78- 45 A   Cosmos 1005                        June 14.90
 22507   92- 93 GS  Cosmos 2227 Zenit deb              June 16.1
 11629   79- 99 A   Cosmos 1145                        June 16.53
  3566   68- 97 S   Cosmos 252 deb                     June 18.4
 23502   95-  8 B   Cosmos 2306 r                      June 18.69
 24771   97- 16 D   Thaicom 3 Spelda                   June 19.46
 16934   86- 68 A   Molniya 1-68                       June 20.54
 26367   00- 26 C   Simsat 1 Rokot r                   June 21.45
 24147   94- 29 GW  STEP-2 Pegasus deb                 June 22.4 Note 1
 25939   79-104 M   CAT 1 Ariane 1 deb                 June 23?  Note 1
 26380   00- 31 C   Express 3a Proton plat    June 24  Note 3
  8092   72- 58 DT  Landsat 1 Delta 1 deb     June 25.1
 24982   94- 29 ACQ STEP-2 Pegasus deb        June 25.2
 17206   86- 19 BJ  SPOT 1 r deb              June 25.5
 24175   94- 29 JA  STEP-2 Pegasus deb        June 26
 26379   00- 31 B   Express 3A Proton r       June 26  Note 3
 11268   79- 12 A   Cosmos 1077               June 26.8
 20339   89- 94 B   Molniya 3-36 r            June 27?
 26254   99- 57 EQ  CBERS LM4 deb             June 29
 24262   94- 29 MM  STEP-2 Pegasus deb        July  1
 14555   81- 53 JN  Cosmos 1275 deb           July  2
  1721   65- 82 CC  OV2-1/LCS2 deb            July  3
 21025   90-112 F   Raduga 26 aux motor       July  3
 22402   92- 93 CT  Cosmos 2227 Zenit deb     July  8
 26324   99- 57 HH  CBERS LM4 deb             July  8 Note 2
 17256   81- 58 E   Cosmos 1278 deb           July 11 Note 2
 23209   94- 50 G   Cosmos 2287 aux motor     July 11
 24216   94- 29 KP  STEP-2 Pegasus deb        July 12
 20698   90- 61 F   Cosmos 2085 aux motor     July 15
 24085   94- 29 EG  STEP-2 Pegasus deb        July 15
  7874   72- 58 AW  Landsat 1 Delta 1 deb     July 18
  9530   74- 94 E   Skynet 2B Delta 1 r2      July 19
 22542   92- 93 HC  Cosmos 2227 Zenit deb     July 20
 15786   64-  6 G   Elektron 1 deb            July 24
 26357   00- 24 B   USA 149 Titan 4 r         July 29
 19390   87- 20 BW  Cosmos 1823 deb         August  1
 25123   97- 85 A   Early Bird              August  3
 18208   86- 19 RF  SPOT 1 r deb            August  4
 23050   94- 21 H   Cosmos 2275 aux motor   August  4
 24878   97- 35 C   GPS 2R-2 r2 (PAM-D)     August  6
 25739   99- 26 E   Terriers adapter cone   August 10
 21538   91- 46 E   Gorizont 32 aux motor   August 15
 24321   96- 56 C   GPS 2-27 Delta 2 r2     August 16
 13967   83- 25 D   Molniya 1-57 r2         August 26
 20399   89-101 E   Cosmos 2054 aux mot     August 26
 26361   00- 25 B   GPS 2R-4 Delta 2 r1     August 28
 23941   96- 37 B   TOMS r               September 26
 10362   77- 91 A   Cosmos 955           September 29
 14693   84- 11 E   Palapa B2 r            October
 21829   91- 87 F   Raduga 28 aux motor    October
 23049   94- 21 G   Cosmos 2275 aux motor  October
 23210   94- 50 H   Cosmos 2287 aux motor  October
 23549   95- 18 A   Ofeq 3                 October
 23954   96- 41 B   GPS 2-26 Delta 2 r1    October
 25310   98- 23 E   Globalstar 6 Delta r   October
 25390   98- 42 B   Tubsat N1              October
 25737   99- 26 C   Terriers Pegasus stg3  October
 25995   99- 68 B   Terra Centaur r        October
 23501   95-  8 A   Cosmos 2306           November
 25032   97- 67 C   GPS 2-28 Delta 2 r2   November
 25234   98- 12 B   Teledesic 1           November
 25547   98- 68 B   Bonum Delta 2 r       November
 25124   97- 85 B   Early Bird r          December
 25470   98- 51 D   Iridium 79        2001 January
 25529   98- 66 C   Iridium 85       2001 February

Notes


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Reach the author via email at alan@wingar.demon.co.uk


Last updated: 2000 June 24