Epoch Date Age Analysis

From: sattrack@hal-pc.org
Date: Fri Nov 08 2002 - 13:43:05 EST

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    ******************************************************************
    
    Epoch Date Age Analysis Friday, 08-Nov-2002, day 312, 12:02 CST
    
    ******************************************************************
    
    ALLDAT.TLE - Updated daily 4:25 p.m. CST (22:25 UTC)
    
    http://users2.ev1.net/~mmccants/tles/alldat.zip
    
    One (1) Day Old      549    6.6%
    Two (2) Days Old    1597   19.2%
    Three (3) Days Old  1099   13.2%
    Four (4) Days Old   1125   13.5%
    Five (5) Days Old   1020   12.3%
    Six (6) Days Old     678    8.2%
    Seven (7) Days Old   838   10.1%
    Older Than One Week 1389   16.7%
    Previous Years        11    <.1%  89046A, USA 56 Rk, 90095A,
                                      91080B, USA 103, 95060A,
                                      USA 125 Rk2, Unk 000601,
                                      98002, 95586A, 96750A
                          ---
                         8306
    
    Percentage of ALLDAT.TLE one week old or less =  83.1%
    
    Total number of Kep sets one week old or less =  6906
    
    ******************************************************************
    
    GSFC020.TXT
    
    ftp://ftp.dransom.com/current.data/GSFC020.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old      245   16.4%
    Two (2) Days Old     633   42.3%
    Three (3) Days Old   156   10.4%
    Four (4) Days Old    102    6.8%
    Five (5) Days Old     64    4.3%
    Six (6) Days Old      38    2.5%
    Seven (7) Days Old    48    3.2%
    Older Than One Week  211   14.1%
                          ---
                         1497
    
    Percentage of GSFC020.TXT one week old or less =  85.9%
    
    Total number of Kep sets one week old or less =  1286
    
    ******************************************************************
    
    KEPELE.TLE - Updated daily.
    
    http://sattrackhouston.com/kepele.zip
    
    Today's Epoch Date   171   30.4%
    One (1) Day Old      337   60.0%
    Two (2) Days Old      14    2.5%  Meteosat 3, Meteosat 7, GOES 8,
                                      GOES 9, Insat 2C, Elektro,
                                      AMC 3, Anik E2, Cos 2282,
                                      ETS 6, Echostar 3,
                                      Galaxy 11, Nimiq 1, XML
    Three (3) Days Old     5     .9%  Meteosat 5, GOES 11, Insat 2A,
                                      Insat 3B, Solidaridad 2
    Four (4) Days Old      9    1.6%  AO-10, AMC 6, ASC 1, Breeze r,
                                      Cos 1143 r, Cos 2383,
                                      GPS 2-20 r, Gorizont 23,
                                      Telstar 6
    Five (5) Days Old      7    1.2%  FengYun 1D, FengYun 2A, Envisat r,
                                      FengYun 1D r, HaiYang 1,
                                      IntlSat 503 r,
                                      Superbird A
    Seven (7) Days Old     1     .2%  TDF 1
    Older Than One Week   18    3.2%  GOES 2, Quikscat, Cos 1808 r,
                                      Cos 2135 r, Cos 2230 r,
                                      Glblstar 24 r, Gorizont 14,
                                      IRS P2, IUE, Intsat 512 f,
                                      MOS 1B, Met 1-12 r, Met 1-23 r,
                                      Met 1-25, Met 3M rFf,
                                      NOAA 08, Pegasus r, XMM
                          ---
                          562
    
    Percentage of KEPELE.TLE one week old or less =  96.8%
    
    Total number of Kep sets one week old or less =   544
    
    ******************************************************************
    
    MCCANTS.TLE
    
    http://users2.ev1.net/~mmccants/tles/mccants.zip
    
    One (1) Day Old      304   18.8%
    Two (2) Days Old     886   54.7%
    Three (3) Days Old   307   19.0%
    Four (4) Days Old     27    1.7%  LCS 4, Landsat 1, DMSP B5C-03,
                                      NATO III-B r, Landsat 3,
                                      GOES 3 Del r, Cosmos 1045 r,
                                      NOSS 4 (F), NOSS 4 (H), NOSS 5 (D),
                                      NOSS 6 (C), NOSS 6 (D),
                                      NOSS 6 (F), GStar 1, ASC 1,
                                      Molniya 3-27, NOSS 8 (E),
                                      NOSS 8 (H), GStar 3, Yuri 3A,
                                      Gorizont 23, ETS-6, NOSS 2-3 (D),
                                      NOSS 2-3 (C), NOSS 2-3 (E),
                                      Insat 2D, USA 160 r
    Five (5) Days Old     16    1.0%  Cosmos 770 r, NOSS 1 (A),
                                      NOSS 1 (C), NOSS 1 (D), NOSS 1 (J),
                                      DMSP B5D1-1, NOSS 3 (D),
                                      NOSS 3 (G), NOSS 5 (A), NOSS 8 (A),
                                      TVSat 1, Raduga 21, Superbird A,
                                      USA 40 r, USA 89 r,
                                      Lacrosse 3
    Six (6) Days Old       9     .6%  NOSS 0 (A), Cosmos 382 (G),
                                      Gorizont 8, NOSS 7 (A), NOSS 7 (D),
                                      NOSS 7 (E), Gorizont 13, Alexis,
                                      Alexis r
    Seven (7) Days Old     6     .4%  Transit 9, Molniya 1-49, TDF 1,
                                      TDF 2, Raduga 27, Cosmos 2292 r
    Older Than One Week   54    3.3%
    Previous Years        11     .1%  USA 39 (DSP), USA 56 r,
                                      DSP 15 (USA65), DSP 16 (USA75),
                                      USA 103, Milstar DFS 2,
                                      USA 125 r2, Unknown 000601,
                                      Unknown 98002, GEO331,
                                      GEO337(VORTEX)
                          ---
                         1620
    
    Percentage of MCCANTS.TLE one week old or less =  96.0%
    
    Total number of Kep sets one week old or less =  1555
    
    ******************************************************************
    
    SATBASE.TLE - Updated 2-3 times/week.
    
    http://www.wingar.demon.co.uk/satevo/tle/satbase.zip
    
    Before Today's Date    1  Integral
    Today's Epoch Date   650    7.8%
    One (1) Day Old     1387   16.7%
    Two (2) Days Old     988   11.9%
    Three (3) Days Old   952   11.4%
    Four (4) Days Old    977   11.7%
    Five (5) Days Old    881   10.6%
    Six (6) Days Old     558    6.7%
    Seven (7) Days Old   711    8.5%
    Older Than One Week 1201   14.4%
    Previous Years        10    <.1%  USA 39 (DSP), USA 56 r,
                                      DSP 16 (USA75),
                                      USA 103, Milstar DFS 2,
                                      USA 125 r2, Unknown 000601,
                                      Unknown 98002, GEO331,
                                      GEO337(VORTEX)
                          ---
                         8316
    
    Percentage of SATBASE.TLE one week old or less =  85.4%
    
    Total number of Kep sets one week old or less =  7105
    
    ******************************************************************
    
    SPECIAL.TXT - Updated daily.
    
    NASA/GSFC OIG Special Interest Group TLE's combined.
    
    Amateur/Geosynchronous/Globalstar/High Interest/
    Iridium/Navigation/ORBCOMM/Visible/Weather
    
    http://oig1.gsfc.nasa.gov/scripts/foxweb.exe/app01?
    http://sattrackhouston.com/special.tle
    
    Today's Epoch Date   233   15.3%
    One (1) Day Old      670   44.1%
    Two (2) Days Old     156   10.3%
    Three (3) Days Old    92    6.1%
    Four (4) Days Old     72    4.7%
    Five (5) Days Old     56    3.7%
    Six (6) Days Old      38    2.5%
    Seven (7) Days Old    38    2.5%
    Older Than One Week  153   10.1%
    Previous Years        11     .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
                          ---
                         1519
    
    Percentage of SPECIAL.TXT one week old or less =  89.2%
    
    Total number of Kep sets one week old or less =  1355
    
    ******************************************************************
    
    TL021107.TXT
    
    ftp://ftp.dransom.com/current.data/tle021107.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old      245   14.4%
    Two (2) Days Old     711   41.8%
    Three (3) Days Old   273   16.0%
    Four (4) Days Old    108    6.3%
    Five (5) Days Old     64    3.8%
    Six (6) Days Old      38    2.2%
    Seven (7) Days Old    50    2.9%
    Older Than One Week  212   12.5%
                          ---
                         1701
    
    Percentage of TL021107.TXT one week old or less =  87.5%
    
    Total number of Kep sets one week old or less =  1489
    
    ******************************************************************
    
    TLE311.TXT
    
    ftp://ftp.dransom.com/current.data/tle311.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old       42    4.4%
    Two (2) Days Old     368   38.5%
    Three (3) Days Old   369   38.6%
    Four (4) Days Old     81    8.5%
    Five (5) Days Old     40    4.2%
    Six (6) Days Old      12    1.3%  Insat 3C, LMI 1, Koreasat 3,
                                      JCSat 6, JCSAT 4, ACTS,
                                      TDRS 6, DFS 3, Palapa B4,
                                      Telecom 2B, Telecom 2A, AURORA 1
    Seven (7) Days Old    18    1.9%  SL-12 DEB, STRV 1C,
                                      Europe*Star F1, PAS 9,
                                      DELTA 2 R/B(2), Garuda 1,
                                      UFO 10, Cosmos 2350, Koreasat 1,
                                      BrazilSat B2, Elektro 1,
                                      Thaicom 1, NATO 4B,
                                      Eutelsat II F4, Intelsat 601,
                                      NATO 4A, Sirius, ATS 3
    Older Than One Week   25    2.6%  SL-12 DEB, SL-12 DEB, SL-12 DEB,
                                      SL-12 DEB, Hot Bird 6, Hot Bird 4,
                                      Skynet 4D, Hot Bird 3, Hot Bird 2,
                                      Gals 2, Hot Bird 1, Express 1,
                                      Molniya 3-46, SOLIDARIDAD 1,
                                      GPS BIIA-18, Cosmos 2133,
                                      Eutelsat II F1, Cosmos 2085,
                                      Insat 1D, AsiaSat 1,
                                      NATO 3D, ComStar D4, IUE,
                                      GOES 2, Marisat 3
                          ---
                          955
    
    Percentage of TLE311.TXT one week old or less =  97.4%
    
    Total number of Kep sets one week old or less =   930
    
    ******************************************************************
    
    VISUAL.TXT - Updated daily.
    
    http://celestrak.com/NORAD/elements/visual.txt
    
    Today's Epoch Date    15   11.1%  AUREOLE 1 R/B, COSMOS 482 DEB,
                                      INTERCOSMOS 19 R,
                                      COSMOS 1315 R/B, COSMOS 1508 R/B,
                                      COSMOS 2106 R/B, OKEAN 3, UARS,
                                      COSMOS 2180 R/B, COSMOS 2227 R/B,
                                      COSMOS 2228, COSMOS 2278, ERS 2,
                                      ORBVIEW 2 (SEAST, ISS (ZARYA)
    One (1) Day Old       59   43.7%
    Two (2) Days Old      61   45.2%
                          ---
                          135
    
    Percentage of VISUAL.TXT one week old or less = 100.0%
    
    Total number of Kep sets one week old or less =   135
    
    ******************************************************************
    
    File Name     % wk old or less
    
    VISUAL.TXT       100.0
    TLE311.TXT        97.4
    KEPELE.TLE        96.8
    MCCANTS.TLE       96.0
    SPECIAL.TXT       89.2
    TL021107.TXT      87.5
    GSFC020.TXT       85.9
    SATBASE.TLE       85.4
    ALLDAT.TLE        83.1
    
    File Name   Total wk old or less
    
    SATBASE.TLE       7105
    ALLDAT.TLE        6906
    MCCANTS.TLE       1555
    TL021107.TXT      1489
    SPECIAL.TXT       1355
    GSFC020.TXT       1286
    TLE311.TXT         930
    KEPELE.TLE         544
    VISUAL.TXT         135
    
    ******************************************************************
    
    Epoch Date Age Analysis - Tuesdays & Fridays noon USCST, 18:00 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, 08-Nov-2002, at noon CST, 18:00 UTC.
    The epoch date is the time at which the orbital data (Keplerian
    elements) have been calculated.  Satellite names are not listed
    if greater than thirty-five (35) in a category.
    
    
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    This archive was generated by hypermail 2b29 : Fri Nov 08 2002 - 13:58:34 EST