Epoch Date Age Analysis

From: sattrack@hal-pc.org
Date: Tue Aug 06 2002 - 12:51:12 EDT

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    *********************************************************************
    
      Epoch Date Age Analysis Tuesday, 06-Aug-2002, day 218, 11:38 CDT.
    
    *********************************************************************
    
    SPECIAL.TXT - Updated daily.
    
    Unable to download from OIG GSFC at 11:30 am CDT
    
    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   110    7.3%
    One (1) Day Old      418   27.6%
    Two (2) Days Old     469   31.0%
    Three (3) Days Old   137    9.1%
    Four (4) Days Old     81    5.4%
    Five (5) Days Old     66    4.4%
    Six (6) Days Old      62    4.1%
    Seven (7) Days Old    41    2.7%
    Older Than One Week  117    7.7%
    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
                          ---
                         1513
    
    Percentage of SPECIAL.TXT one week old or less =  91.5%
    
    *********************************************************************
    
    VISUAL.TXT - Updated daily.
    
    http://celestrak.com/NORAD/elements/visual.txt
    
    Today's Epoch Date    21   15.1%  METEOR 1-2, COSMOS 482 DEB, COSMOS 1063 R/B,
                                      COSMOS 1220, COSMOS 1315 R/B,
                                      COSMOS 1726 R/B, COSMOS 1844, COSMOS 1933,
                                      COSMOS 1985 DEB, COSMOS 2053 R/B,
                                      DELTA 2 R/B(1), HST, INFORMATOR 1 R/B,
                                      COSMOS 2151, COSMOS 2180 R/B,
                                      COSMOS 2228, COSMOS 2263 R/B, COSMOS 2278,
                                      ERS 2, ORBVIEW 2 (SEAST, ISS (ZARYA)
    One (1) Day Old       53   38.1%
    Two (2) Days Old      65   46.8%
                          ---
                          139
    
    Percentage of VISUAL.TXT one week old or less = 100 %
    
    *********************************************************************
    
    SATBASE.TLE - Updated 2-3 times/week.
    
    http://www.wingar.demon.co.uk/satevo/tle/satbase.zip
    
    Today's Epoch Date   431    5.1%
    One (1) Day Old      882   10.5%
    Two (2) Days Old    1582   18.9%
    Three (3) Days Old   693    8.3%
    Four (4) Days Old    758    9.0%
    Five (5) Days Old   1186   14.1%
    Six (6) Days Old     609    7.3%
    Seven (7) Days Old  1103   13.2%
    Older Than One Week 1110   13.2%
    Previous Years        29    <.1%  Molniya 1-72 r2, Transit 4A deb M,
                                      USA 39 (DSP), Titan 3C deb T, USA 56 r,
                                      C 1838 Prot deb, DSP 16 (USA75),
                                      GPS 1-06 deb C, Transit 4A deb M, USA 103,
                                      Milstar DFS 2, USA 125 r2,
                                      Transit 5B deb P, OPS 0856 deb T,
                                      STTW-1 CZ-3 deb, CAT 1 Ariane deb,
                                      HETE 2 Peg r, Cosmos 1579 cool,
                                      Cosmos 931 deb K, Titan 3C deb AK,
                                      MAP, Intelsat 515 Ari, Unknown 000601,
                                      Unknown 001203, Unknown 010313,
                                      Unknown 990907, Unknown 98002, GEO331,
                                      GEO337(VORTEX)
                          ---
                         8383
    
    Percentage of SATBASE.TLE one week old or less =  86.4%
    
    *********************************************************************
    
    KEPELE.TLE - Updated daily.
    
    http://sattrackhouston.com/kepele.zip
    
    Today's Epoch Date   106   19.5%
    One (1) Day Old      238   43.8%
    Two (2) Days Old     171   31.4%
    Three (3) Days Old    10    1.8%  Meteosat 3, GOES 6, Insat 3B, Insat 3C,
                                      Breeze r, Cos 2383, GPS 2-20 r,
                                      IntlSat 503 r, Intsat 512 f, Irid 63
    Four (4) Days Old      3     .6%  GOES 8, Envisat, FengYun 1D r
    Five (5) Days Old      3     .6%  Quikscat, Cos 1143 r, Envisat r
    Six (6) Days Old       3     .6%  IUE, Met 3M rFf, NOAA 08
    Seven (7) Days Old     8    1.5%  Insat 2E, Cos 1808 r, Cos 2230 r,
                                      Gorizont 14, Gorizont 23, MOS 1B,
                                      Met 1-23 r, TDF 1
    Older Than One Week    2     .4%  Cos 2387, Superbird A
                          ---
                          544
    
    Percentage of KEPELE.TLE one week old or less =  99.6%
    
    *********************************************************************
    
    ALLDAT.TLE - Updated daily 4:25 p.m. CDT (21:25 UTC)
    
    http://users2.ev1.net/~mmccants/tles/alldat.zip
    
    One (1) Day Old      624    7.5%
    Two (2) Days Old    1665   20.0%
    Three (3) Days Old   760    9.1%
    Four (4) Days Old    837   10.0%
    Five (5) Days Old   1327   15.9%
    Six (6) Days Old     715    8.6%
    Seven (7) Days Old  1222   14.7%
    Older Than One Week 1171   14.0%
    Previous Years        14    <.1%  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
                          ---
                         8335
    
    Percentage of ALLDAT.TLE one week old or less =  85.8%
    
    *********************************************************************
    
    MCCANTS.TLE
    
    http://users2.ev1.net/~mmccants/tles/mccants.zip
    
    One (1) Day Old      260   16.0%
    Two (2) Days Old     378   23.3%
    Three (3) Days Old    19    1.2%  Spacenet 2, GStar 1, ASC 1, Intelsat 512,
                                      TVSat 1, Spacenet 3R, Gorizont 16,
                                      GStar 3, Olympus 1, Alexis, Insat 2D,
                                      Iridium 35, COMETS, Iridium 63, Milstar 3,
                                      USA 144, CXO IUS r, Sirius 2, MDS 1
    Four (4) Days Old      8     .5%  NOSS 1 (D), FengYun 1B r K, Cosmos 2292 r,
                                      Iridium 29, Iridium 39, Fregat r/Clst2,
                                      Sirius 3, TDRS 9
    Five (5) Days Old    134    8.3%
    Six (6) Days Old     272   16.7%
    Seven (7) Days Old   467   28.8%
    Older Than One Week   72    4.4%
    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)
                          ---
                         1624
    
    Percentage of MCCANTS.TLE one week old or less =  94.7%
    
    *********************************************************************
    
    TLE.TXT
    
    http://members.aol.com/mir16609/tle.zip
    
    One (1) Day Old      407   13.5%
    Two (2) Days Old     831   27.7%
    Three (3) Days Old   176    5.9%
    Four (4) Days Old    121    4.0%
    Five (5) Days Old    307   10.2%
    Six (6) Days Old     359   11.9%
    Seven (7) Days Old   568   18.9%
    Older Than One Week  219    7.3%
    Previous Years        17     .1%  GEO337(VORTEX), GEO331, Unknown 98003,
                                      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 16 (USA75),
                                      DSP 15 (USA65), USA 56 r, USA 39 (DSP)
                          ---
                         3005
    
    Percentage of TLE.TXT one week old or less =  92.1%
    
    *********************************************************************
    
    TLE216.TXT
    
    ftp://ftp.dransom.com/current.data/tle216.zip
    ftp://ftp.dransom.com/current.data/
    
    Two (2) Days Old      86    8.9%
    Three (3) Days Old   250   25.9%
    Four (4) Days Old    144   14.9%
    Five (5) Days Old    351   36.3%
    Six (6) Days Old      66    6.8%
    Seven (7) Days Old    32    3.3%  SL-8 R/B, Intelsat 905, Eutelsat W4,
                                      SESAT, Galaxy 11, Telkom 1, Nimiq,
                                      Insat 2E, Eutelsat W2, Thor 3, Intelsat 804,
                                      Telstar 5, Thor 2A, Express 2, Arabsat 2A,
                                      MSAT M1, Inmarsat III F1, N-Star 2,
                                      Astra 1D, Molniya 3-46, STRV 1A, GOES 8,
                                      ACTS, HispaSat 1A, NSS K, Skynet 4C, CRRES,
                                      Intelsat 602, GPS BII-02, Eutelsat I F4,
                                      GStar 1, LES 9
    Older Than One Week   37    3.8%
                          ---
                          966
    
    Percentage of TLE216.TXT one week old or less =  96.2%
    
    *********************************************************************
    
    GSFC935.TXT
    
    ftp://ftp.dransom.com/current.data/GSFC935.zip
    ftp://ftp.dransom.com/current.data/
    
    Two (2) Days Old     230   15.4%
    Three (3) Days Old   348   23.3%
    Four (4) Days Old    157   10.5%
    Five (5) Days Old    336   22.5%
    Six (6) Days Old     137    9.2%
    Seven (7) Days Old    71    4.8%
    Older Than One Week  215   14.4%
                          ---
                         1494
    
    Percentage of GSFC935.TXT one week old or less =  85.6%
    
    *********************************************************************
    
    TL020804.TXT
    
    ftp://ftp.dransom.com/current.data/tle020804.zip
    ftp://ftp.dransom.com/current.data/
    
    Two (2) Days Old     230   13.5%
    Three (3) Days Old   348   20.5%
    Four (4) Days Old    204   12.0%
    Five (5) Days Old    486   28.6%
    Six (6) Days Old     140    8.2%
    Seven (7) Days Old    74    4.4%
    Older Than One Week  216   12.7%
                          ---
                         1698
    
    Percentage of TL020804.TXT one week old or less =  87.3%
    
    *********************************************************************
    
    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, 09-August-2002, at noon CDT (17:00 UTC).The epoch date
    is the time at which the orbital data  (Keplerian elements)  have been
    calculated.
    
    
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    This archive was generated by hypermail 2b29 : Tue Aug 06 2002 - 13:15:19 EDT