Epoch Date Age Analysis

From: sattrack@hal-pc.org
Date: Tue Jul 23 2002 - 12:49:01 EDT

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    *********************************************************************
    
      Epoch Date Age Analysis Tuesday, 23-Jul-2002, day 204, 11:43 CDT.
    
    *********************************************************************
    
    SPECIAL.TXT - Updated daily.
    
    http://oig1.gsfc.nasa.gov/scripts/foxweb.exe/app01?
    http://sattrackhouston.com/special.tle
    
    NASA/GSFC OIG Special Interest Group TLE's combined.
    
    Amateur/Geosynchronous/Globalstar/High Interest/
    Iridium/Navigation/ORBCOMM/Visible/Weather
    
    Today's Epoch Date   259   17.1%
    One (1) Day Old      413   27.3%
    Two (2) Days Old     180   11.9%
    Three (3) Days Old   139    9.2%
    Four (4) Days Old    104    6.9%
    Five (5) Days Old     60    4.0%
    Six (6) Days Old      68    4.5%
    Seven (7) Days Old    77    5.1%
    Older Than One Week  199   13.2%
    Previous Years        12     .1%  Syncom 1, Syncom 2, Syncom 3, OPS 9321 rJ,
                                      ERS 21, Intelsat 3-3, OPS 0757, Intelsat 3-7,
                                      ECS 1/AYAME 1, Ayame 2, Ekran 5, ISO dC
                          ---
                         1511
    
    Percentage of SPECIAL.TXT one week old or less =  86.0%
    
    *********************************************************************
    
    VISUAL.TXT - Updated daily.
    
    http://celestrak.com/NORAD/elements/visual.txt
    
    Today's Epoch Date    19   13.7%  AUREOLE 1 R/B, COSMOS 482 DEB, SL-8 R/B,
                                      COSMOS 1833, COSMOS 1844, COSMOS 1933,
                                      COSMOS 1985 DEB, INTERCOSMOS 24,
                                      DELTA 2 R/B(1), OKEAN 3,
                                      COSMOS 2151, INTERCOSMOS 25,
                                      COSMOS 2180 R/B, COSMOS 2228, COSMOS 2242,
                                      SPOT 3 R/B, COSMOS 2278, SL-16 R/B,
                                      ORBVIEW 2 (SEAST
    One (1) Day Old       51   36.7%
    Two (2) Days Old      59   42.4%
    Three (3) Days Old    10    7.2%  COSMOS 1975 R/B, COSMOS 2084, ERS-1,
                                      ERS-1 R/B, INTERCOSMOS 25 R, RESURS O1 R/B,
                                      COSMOS 2297 R/B, ARIANE 4 R/B, SL-16 R/B,
                                      SL-08 R/B
                          ---
                          139
    
    Percentage of VISUAL.TXT one week old or less = 100 %
    
    *********************************************************************
    
    KEPELE.TLE - Updated daily.
    
    http://sattrackhouston.com/kepele.zip
    
    Today's Epoch Date   206   37.9%
    One (1) Day Old      190   34.9%
    Two (2) Days Old      89   16.4%
    Three (3) Days Old    26    4.8%  GO-32, SO-35, Met 3-04, Met 3-06, Met 3M,
                                      Ariane 42P r, Cos 2056 rB, Cos 2112 rB,
                                      Cos 2157 r, Cos 2298 r, Cos 2344, Cos 2360 r,
                                      Dumsat, ETS 6, Gorizont 14, Helios 1A r,
                                      Helios 1B r, InCos 25 r, Irid 11, Irid 21,
                                      Irid 42, Irid 56, Orion 3, RS-15 r, SARA,
                                      Superbird A
    Four (4) Days Old      4     .7%  GOES 10, Insat 3B, ASC 1, TDRS 1
    Five (5) Days Old      3     .6%  CXO, TDRS 6, TDRS 7
    Six (6) Days Old       6    1.1%  GOES 2, GOES 7, Insat 2E, FengYun 2A,
                                      TDF 1, TDRS 3
    Seven (7) Days Old     3     .6%  Meteosat 3, Gorizont 23, Intsat 512 f
    Older Than One Week   17    3.1%  Quikscat, Breeze r, Cos 1143 r, Cos 1808 r,
                                      Cos 2230 r, Cos 2383, Cos 2387, Envisat,
                                      Envisat r, GPS 2-20 r, FengYun 1D r,
                                      IUE, IntlSat 503 r, MOS 1B, Met 1-23 r,
                                      Met 3M rFf, NOAA 08
                          ---
                          544
    
    Percentage of KEPELE.TLE one week old or less =  96.9%
    
    *********************************************************************
    
    ALLDAT.TLE - Updated daily 4:25 p.m. CDT (21:25 UTC)
    
    http://users2.ev1.net/~mmccants/tles/alldat.zip
    
    One (1) Day Old      402    4.8%
    Two (2) Days Old    1392   16.7%
    Three (3) Days Old   933   11.2%
    Four (4) Days Old    943   11.3%
    Five (5) Days Old   1281   15.4%
    Six (6) Days Old    1096   13.2%
    Seven (7) Days Old   932   11.2%
    Older Than One Week 1326   15.9%
    Previous Years        14     .0%  89046A, USA 56 Rk, 90095A, 91080B,
                                      USA 103, 95060A, USA 125 Rk2, Unk 000601,
                                      Unk 001203, Unk 010313, Unknown 990907,
                                      Unknown 98002, 95586 A, 96750A
                          ---
                         8319
    
    Percentage of ALLDAT.TLE one week old or less =  83.9%
    
    *********************************************************************
    
    MCCANTS.TLE
    
    http://users2.ev1.net/~mmccants/tles/mccants.zip
    
    One (1) Day Old      150    9.3%
    Two (2) Days Old     367   22.7%
    Three (3) Days Old   132    8.1%
    Four (4) Days Old     12     .7%  Gorizont 4, ASC 1, GStar 3, TELE-X,
                                      FengYun 1B r K, Yuri 3B, MSX, Insat 2D,
                                      Iridium 63, Iridium 83, Sirius 2, DASH
    Five (5) Days Old    106    6.5%
    Six (6) Days Old     470   29.0%
    Seven (7) Days Old   296   18.3%
    Older Than One Week   73    4.5%
    Previous Years        14     .1%  USA 39 (DSP), USA 56 r, DSP 15 (USA65),
                                      DSP 16 (USA75), USA 103, Milstar DFS 2,
                                      USA 125 r2, Unknown 000601, Unknown 001203,
                                      Unknown 010313, Unknown 990907,
                                      Unknown 98002, GEO331, GEO337(VORTEX)
                          ---
                         1620
    
    Percentage of MCCANTS.TLE one week old or less =  94.6%
    
    *********************************************************************
    
    TLE.TXT
    
    http://members.aol.com/mir16609/tle.zip
    
    One (1) Day Old      178    6.1%
    Two (2) Days Old     510   17.6%
    Three (3) Days Old   277    9.5%
    Four (4) Days Old    195    6.7%
    Five (5) Days Old    315   10.9%
    Six (6) Days Old     645   22.2%
    Seven (7) Days Old   423   14.6%
    Older Than One Week  345   11.9%
    Previous Years        15     .1%  GEO337(VORTEX), GEO331, Unknown 98002,
                                      Unknown 990907, Unknown 010313, Unk 001203,
                                      Unk 000601, HETE 2 Peg r, USA 125 r2,
                                      Milstar DFS 2, USA 103, DSP 16 (USA75),
                                      DSP 15 (USA65), USA 56 r, USA 39 (DSP)
                          ---
                         2903
    
    Percentage of TLE.TXT one week old or less =  87.6%
    
    *********************************************************************
    
    TLE203.TXT
    
    ftp://ftp.dransom.com/current.data/tle203.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old       70    7.3%
    Two (2) Days Old     210   21.9%
    Three (3) Days Old   104   10.8%
    Four (4) Days Old    203   21.1%
    Five (5) Days Old    235   24.5%
    Six (6) Days Old      88    9.2%
    Seven (7) Days Old    21    2.2%  GE 8, Gorizont 33, UFO 10, Sirius 3,
                                      Sirius 2, Telecom 2D, Italsat F2, Palapa C1,
                                      Raduga 32, STRV 1B, Intelsat 701, ACTS,
                                      Superbird A1, Ekran 20, Palapa B4,
                                      Cosmos 2172, Intelsat 601, Raduga 27,
                                      Cosmos 2085, Optus A3, ATS 3
    Older Than One Week   29    3.0%  ARIANE 5 R/B, STRV 1C, DELTA 2 R/B(2),
                                      Astra 1H, Skynet 4E, Hot Bird 4, Astra 1G,
                                      Hot Bird 3, PAS 5, Astra 1E, Thaicom 2,
                                      GPS BIIA-23, Astra 1C, Molniya 1-85,
                                      GPS BIIA-17, Eutelsat II F4, Raduga 28,
                                      Eutelsat II F3, Astra 1B, Molniya 3-39,
                                      Eutelsat II F1, Palapa B2R, JCSAT 2,
                                      SBTS 2, Brazil 1 (T), ComStar D4, IUE,
                                      Marisat 3, LES 9
                          ---
                          960
    
    Percentage of TLE203.TXT one week old or less =  97.0%
    
    *********************************************************************
    
    GSFC923.TXT
    
    ftp://ftp.dransom.com/current.data/GSFC923.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old      191   12.6%
    Two (2) Days Old     397   26.3%
    Three (3) Days Old   224   14.8%
    Four (4) Days Old    123    8.1%
    Five (5) Days Old     98    6.5%
    Six (6) Days Old     104    6.9%
    Seven (7) Days Old    87    5.8%
    Older Than One Week  274   18.1%
    Previous Years        12     .1%  ISO DEB, Ekran 5, AYAME 2, AYAME 1,
                                      Intelsat 307, TACSAT, Intelsat 303,
                                      ERS 21, TITAN 3C TRANSTA, SYNCOM 3,
                                      SYNCOM 2, SYNCOM 1
                          ---
                         1510
    
    Percentage of GSFC923.TXT one week old or less =  81.1%
    
    *********************************************************************
    
    TL020722.TXT
    
    ftp://ftp.dransom.com/current.data/tle020722.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old      191   11.2%
    Two (2) Days Old     397   23.2%
    Three (3) Days Old   228   13.3%
    Four (4) Days Old    205   12.0%
    Five (5) Days Old    205   12.0%
    Six (6) Days Old     107    6.3%
    Seven (7) Days Old    88    5.1%
    Older Than One Week  278   16.2%
    Previous Years        12     .1%  ISO DEB, Ekran 5, AYAME 2, AYAME 1,
                                      Intelsat 307, TACSAT, Intelsat 303,
                                      ERS 21, TITAN 3C TRANSTA, SYNCOM 3,
                                      SYNCOM 2, SYNCOM 1
                          ---
                         1711
    
    Percentage of TL020722.TXT one week old or less =  83.1%
    
    *********************************************************************
    
    Epoch Date Age Analysis - Tuesdays & Fridays at noon CDT (17:00 UTC)
    
    *********************************************************************
    
    Epoch Date Age Analysis is compiled twice weekly by Satellite Tracking
    Houston- http://sattrackhouston.com The next compilation of these data
    will be  Friday, 26-July-2002, at noon CDT (17:00 UTC). The epoch date
    is the time at which the orbital data  (Keplerian elements)  have been
    calculated. Percentages are under construction.
    
    
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    This archive was generated by hypermail 2b29 : Tue Jul 23 2002 - 13:01:36 EDT