Epoch Date Age Analysis

From: sattrack@hal-pc.org
Date: Tue Jul 30 2002 - 12:55:12 EDT

  • Next message: Alan Pickup: "Decay watch: 2002 July 30"

    *********************************************************************
    
      Epoch Date Age Analysis Tuesday, 30-Jul-2002, day 211, 11:50 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   216   14.3%
    One (1) Day Old      632   41.8%
    Two (2) Days Old     123    8.1%
    Three (3) Days Old    71    4.7%
    Four (4) Days Old     98    6.5%
    Five (5) Days Old     84    5.6%
    Six (6) Days Old      32    2.1%  NATO 2, LES 8 r, Satcom 3R, Anik D1,
                                      SBS 3, Telstar 3A, Anik D2, Raduga 17,
                                      Raduga 14 r, Telecom 1C, Gorizont 16,
                                      Ekran 19, Raduga 25, Intelsat 1-D, Cos 2085,
                                      DFS 2, Mol 1-S rF, Raduga 26, Raduga 1-2 r,
                                      Gorizont 28 r, Cos 2282, TDRS 7 rD,
                                      Gorizont 31dD, Cos 2345 r, ST-1,
                                      Yamal 101 rE, Cos 2079, Cos 2080, Cos 2109,
                                      Cos 2307, Cos 2316, Cos 2324
    Seven (7) Days Old    61    4.0%
    Older Than One Week  184   12.2%
    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
                          ---
                         1513
    
    Percentage of SPECIAL.TXT one week old or less =  87.0%
    
    *********************************************************************
    
    VISUAL.TXT - Updated daily.
    
    http://celestrak.com/NORAD/elements/visual.txt
    
    Today's Epoch Date    21   15.1%  COSMOS 185 R/B, METEOR 1-2, COSMOS 482 DEB,
                                      DELTA 1 R/B, SL-3 R/B, COSMOS 1220,
                                      COSMOS 1356 R/B, COSMOS 1508 R/B,
                                      COSMOS 1844, COSMOS 1933,
                                      COSMOS 1985 DEB, COBE R/B, DELTA 2 R/B(1),
                                      COSMOS 2228, COSMOS 2242, SPOT 3 R/B,
                                      COSMOS 2278, SL-16 R/B, ORBVIEW 2 (SEAST,
                                      SL-16 R/B, ISS (ZARYA)
    One (1) Day Old       49   35.3%
    Two (2) Days Old      69   49.6%
                          ---
                          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   170    2.0%
    One (1) Day Old      669    8.0%
    Two (2) Days Old    1510   18.0%
    Three (3) Days Old   794    9.5%
    Four (4) Days Old    869   10.4%
    Five (5) Days Old   1206   14.4%
    Six (6) Days Old     819    9.8%
    Seven (7) Days Old  1099   13.1%
    Older Than One Week 1223   14.6%
    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)
                          ---
                         8388
    
    Percentage of SATBASE.TLE one week old or less =  85.1%
    
    *********************************************************************
    
    KEPELE.TLE - Updated daily.
    
    http://sattrackhouston.com/kepele.zip
    
    Today's Epoch Date   167   30.7%
    One (1) Day Old      343   63.1%
    Two (2) Days Old      10    1.8%  AO-40, GOES 12, Insat 2B, Insat 2C,
                                      Breeze r, Cos 1143 r, Envisat r,
                                      FengYun 1D r, IUE, TDRS 6
    Three (3) Days Old     2     .4%  Meteosat 3, Insat 3C
    Four (4) Days Old      6    1.1%  Meteosat 5, Insat 2A, FengYun 2A, Elektro,
                                      TDF 1, TDRS 3
    Five (5) Days Old      8    1.5%  AO-10, GOES 2, Quikscat, ASC 1, Gorizont 23,
                                      Intsat 512 f, Met 3M rFf, NOAA 08
    Six (6) Days Old       4     .7%  Insat 1D, Cos 1808 r, Cos 2230 r, MOS 1B
    Seven (7) Days Old     2     .4%  Insat 2E, Met 1-23 r
    Older Than One Week    2     .4%  Insat 3B, Cos 2387
                          ---
                          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
    
    Today's Epoch Date     1    <.1%  02034C
    One (1) Day Old      527    6.3%
    Two (2) Days Old    1631   19.6%
    Three (3) Days Old   788    9.5%
    Four (4) Days Old    883   10.6%
    Five (5) Days Old   1253   15.0%
    Six (6) Days Old     886   10.6%
    Seven (7) Days Old  1117   13.4%
    Older Than One Week 1237   14.8%
    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
                          ---
                         8337
    
    Percentage of ALLDAT.TLE one week old or less =  85.0%
    
    *********************************************************************
    
    MCCANTS.TLE
    
    http://users2.ev1.net/~mmccants/tles/mccants.zip
    
    Today's Epoch Date     1     .1%  Contour Del r2
    One (1) Day Old      205   12.6%
    Two (2) Days Old     442   27.2%
    Three (3) Days Old    15     .9%  NOSS 1 (A), NOSS 1 (J), DMSP B5D1-2,
                                      GStar 1, TVSat 1, USA 32, GStar 3,
                                      TDF 2, DMSP B5D2-6, Iridium 53,
                                      USA 141 (ATEX), CXO, IMAGE, Sirius 2,
                                      USA 160 r
    Four (4) Days Old     17    1.0%  DMSP B5C-04, NOSS 2 (F), NOSS 6 (A),
                                      NOSS 6 (C), NOSS 6 (F), TDF 1, Gorizont 17,
                                      NATO IV A r, Cosmos 2292 r, MSX,
                                      NOSS 2-3 (C), COMETS, Iridium 65, CXO IUS r,
                                      Fregat r/Clst2, Sirius 3, MDS 1 Fairing1
    Five (5) Days Old    119    7.3%
    Six (6) Days Old     383   23.6%
    Seven (7) Days Old   349   21.5%
    Older Than One Week   79    4.9%
    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 =  94.3%
    
    *********************************************************************
    
    TLE.TXT
    
    http://members.aol.com/mir16609/tle.zip
    
    Today's Epoch Date     1    <.1%  Contour Del r2
    One (1) Day Old      257    8.8%
    Two (2) Days Old     747   25.7%
    Three (3) Days Old   209    7.2%
    Four (4) Days Old    168    5.8%
    Five (5) Days Old    268    9.2%
    Six (6) Days Old     456   15.7%
    Seven (7) Days Old   470   16.2%
    Older Than One Week  314   10.8%
    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)
                          ---
                         2905
    
    Percentage of TLE.TXT one week old or less =  88.7%
    
    *********************************************************************
    
    TLE210.TXT
    
    ftp://ftp.dransom.com/current.data/tle210.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old        7     .7%  COSMOS 2392, NSTAR 3, STELLAT 5, ISS,
                                      TRMM, DELTA 2 R/B(1), Meteor 1-2
    Two (2) Days Old     255   26.3%
    Three (3) Days Old   170   17.6%
    Four (4) Days Old    173   17.9%
    Five (5) Days Old    197   20.4%
    Six (6) Days Old      44    4.5%
    Seven (7) Days Old    36    3.7%
    Older Than One Week   86    8.9%
                          ---
                          968
    
    Percentage of TLE210.TXT one week old or less =  91.1%
    
    *********************************************************************
    
    GSFC929.TXT
    
    ftp://ftp.dransom.com/current.data/GSFC929.zip
    ftp://ftp.dransom.com/current.data/
    
    Today's Epoch Date     1     .1%  DELTA 2 R/B (2)
    One (1) Day Old      199   13.3%
    Two (2) Days Old     579   38.8%
    Three (3) Days Old   138    9.2%
    Four (4) Days Old    126    8.4%
    Five (5) Days Old     91    6.1%
    Six (6) Days Old      48    3.2%
    Seven (7) Days Old    74    5.0%
    Older Than One Week  237   15.9%
                          ---
                         1493
    
    Percentage of GSFC929.TXT one week old or less =  84.1%
    
    *********************************************************************
    
    TL020729.TXT
    
    ftp://ftp.dransom.com/current.data/tle020729.zip
    ftp://ftp.dransom.com/current.data/
    
    Today's Epoch Date     1     .1%  DELTA 2 R/B (2)
    One (1) Day Old      199   11.7%
    Two (2) Days Old     579   34.1%
    Three (3) Days Old   138    8.1%
    Four (4) Days Old    197   11.6%
    Five (5) Days Old    210   12.4%
    Six (6) Days Old      53    3.1%
    Seven (7) Days Old    77    4.5%
    Older Than One Week  243   14.3%
                          ---
                         1697
    
    Percentage of TL020729.TXT one week old or less =  85.7%
    
    *********************************************************************
    
    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, 02-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 Jul 30 2002 - 14:05:27 EDT