Epoch Date Age Analysis

From: sattrack@hal-pc.org
Date: Tue Oct 22 2002 - 13:07:51 EDT

  • Next message: Walter Nissen: "Re: Best Computer Game Ever was: Sky and Telescope Article in December 2002 issue"

    ******************************************************************
    
     Epoch Date Age Analysis Tuesday, 22-Oct-2002, day 295, 11:57 CDT
    
    ******************************************************************
    
    VISUAL.TXT - Updated daily.
    
    http://celestrak.com/NORAD/elements/visual.txt
    
    Today's Epoch Date    19   14.1%  OAO 2, ISIS 1, METEOR 1-28 R/B,
                                      COSMOS 1063 R/B, COSMOS 1220, COSMOS 1833,
                                      COSMOS 1933, COSMOS 1975, COSMOS 2058, OKEAN 
    3,
                                      COSMOS 2151, INTERCOSMOS 25, COSMOS 2219 R/B, 
    COSMOS 2228,
                                      COSMOS 2263 R/B, COSMOS 2278, ERS 2, ISS 
    (ZARYA), STARSHINE 3
    One (1) Day Old       49   36.3%
    Two (2) Days Old      67   49.6%
                          ---
                          135
    
    Percentage of VISUAL.TXT one week old or less = 100.0%
    
    Total number of Kep sets one week old or less =   135
    
    ******************************************************************
    
    KEPELE.TLE - Updated daily.
    
    http://sattrackhouston.com/kepele.zip
    
    Before Today's Date    1  CXO
    Today's Epoch Date   156   27.6%
    One (1) Day Old      351   62.1%
    Two (2) Days Old      17    3.0%  AO-10, Meteosat 7, GOES 6, GOES 8,
                                      GOES 11, Insat 2B, AMC 2, AMC 6,
                                      Anik E2, Cos 1143 r, Envisat r,
                                      FengYun 1D r, Hipparcos, IntlSat 503 r, 
    Intsat 512 f,
                                      TDF 1, XML
    Three (3) Days Old     9    1.6%  AO-40, Meteosat 5, GOES 2, Insat 1D,
                                      Insat 2E, Intelsat 805, PAS 1R,
                                      TDRS 4, TDRS 5
    Four (4) Days Old      5     .9%  Insat 2C, AMC 3, Cos 2282, Met 1-07 r,
                                      Solidaridad 2
    Five (5) Days Old      5     .9%  Echostar 3, Galaxy 11, Gorizont 14,
                                      IRS P2, Superbird A
    Six (6) Days Old      11    1.9%  Quikscat, ASC 1, Cos 1808 r, Cos 2135 r,
                                      Cos 2230 r, MOS 1B, Met 1-25, Met 3M rFf,
                                      NOAA 08, Pegasus r, XMM
    Seven (7) Days Old     5     .9%  Insat 2A, Met 1-23 r, TDRS 1, TDRS 6,
                                      TDRS 7
    Older Than One Week    5     .9%  Meteosat 3, Meteosat 6, Glblstar 24 r,
                                      IUE, Met 1-12 r
                          ---
                          565
    
    Percentage of KEPELE.TLE one week old or less =  99.1%
    
    Total number of Kep sets one week old or less =   560
    
    ******************************************************************
    
    TLE294.TXT
    
    ftp://ftp.dransom.com/current.data/tle294.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old       76    8.0%
    Two (2) Days Old     272   28.6%
    Three (3) Days Old   112   11.8%
    Four (4) Days Old    142   14.9%
    Five (5) Days Old    236   24.8%
    Six (6) Days Old      49    5.2%
    Seven (7) Days Old    22    2.3%  Intelsat 904, AMC 8, Gorizont 33,
                                      Sirius 2, JCSAT 4, GPS BIIA-26,
                                      Amos 1, TDRS 7, Raduga 32, Intelsat 701,
                                      GPS BIIA-19, TDRS 6, Insat 2A, NATO 4A, 
    Skynet 4C,
                                      Thor 1, CRRES, TDRS 4, Astra 1A, GStar 1,
                                      TDRS 1, Marisat 3
    Older Than One Week   41    4.3%
                          ---
                          950
    
    Percentage of TLE294.TXT one week old or less =  95.7%
    
    Total number of Kep sets one week old or less =   909
    
    ******************************************************************
    
    MCCANTS.TLE
    
    http://users2.ev1.net/~mmccants/tles/mccants.zip
    
    One (1) Day Old      193   11.9%
    Two (2) Days Old     443   27.3%
    Three (3) Days Old    29    1.8%  NOSS 1 (A), NOSS 1 (C), NOSS 1 (D),
                                      NOSS 1 (J), DMSP B5D1-1, KH 9-17 ELINT,
                                      NOSS 5 (A), NOSS 5 (C), NOSS 5 (D), NOSS 5 
    (G),
                                      NOSS 6 (C), NOSS 6 (D), Intelsat 512, NOSS 7 
    (A), NOSS 7 (D),
                                      NOSS 7 (E), TVSat 1, USA 32, Lacrosse 2, USA 
    89 r,
                                      NOSS 2-3 (C), Lacrosse 3, USA 141 (ATEX), USA 
    160 (A),
                                      USA 160 r, USA 160 (C), MDS 1, MDS 1 
    Fairing1, Integral
    Four (4) Days Old     35    2.2%  NOSS 0 r, NOSS 0 (C), NOSS 0 (D),
                                      DMSP B5C-04, NOSS 2 (F), NOSS 3 (A),
                                      NOSS 3 (D), NOSS 3 (G), Chinasat 5, Spacenet 
    2,
                                      NOSS 8 (A), NOSS 8 (E), NOSS 8 (F), NOSS 8 
    (H), GStar 3,
                                      TELE-X, USA 40 r, TDF 2, Marco Polo 2 r, DMSP 
    B5D2-6,
                                      NOSS 2-2 (C), NOSS 2-2 (D), NOSS 2-2 (E), 
    Cosmos 2282, APEX r,
                                      DMSP B5D2-7, Cosmos 2292, Cosmos 2292 r, MSX, 
    DMSP F14,
                                      USA 136, COMETS
    Five (5) Days Old    111    6.8%
    Six (6) Days Old     428   26.4%
    Seven (7) Days Old   133    8.2%
    Older Than One Week  239   14.7%
    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)
                          ---
                         1622
    
    Percentage of MCCANTS.TLE one week old or less =  84.6%
    
    Total number of Kep sets one week old or less =  1372
    
    ******************************************************************
    
    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
    
    Before Today's Date    1  CXO
    Today's Epoch Date   213   14.0%
    One (1) Day Old      573   37.7%
    Two (2) Days Old     186   12.2%
    Three (3) Days Old   107    7.0%
    Four (4) Days Old     72    4.7%
    Five (5) Days Old     68    4.5%
    Six (6) Days Old      51    3.4%
    Seven (7) Days Old    39    2.6%
    Older Than One Week  199   13.1%
    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
                          ---
                         1520
    
    Percentage of SPECIAL.TXT one week old or less =  86.2%
    
    Total number of Kep sets one week old or less =  1310
    
    ******************************************************************
    
    TL021021.TXT
    
    ftp://ftp.dransom.com/current.data/tle021021.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old      244   14.4%
    Two (2) Days Old     598   35.3%
    Three (3) Days Old   161    9.5%
    Four (4) Days Old    141    8.3%
    Five (5) Days Old    201   11.9%
    Six (6) Days Old      66    3.9%
    Seven (7) Days Old    44    2.6%
    Older Than One Week  237   14.0%
                          ---
                         1692
    
    Percentage of TL021021.TXT one week old or less =  86.0%
    
    Total number of Kep sets one week old or less =  1455
    
    ******************************************************************
    
    SATBASE.TLE - Updated 2-3 times/week.
    
    http://www.wingar.demon.co.uk/satevo/tle/satbase.zip
    
    Before Today's Date    1  CXO
    Today's Epoch Date   326    3.9%
    One (1) Day Old     1645   19.7%
    Two (2) Days Old    1052   12.6%
    Three (3) Days Old   694    8.3%
    Four (4) Days Old    808    9.7%
    Five (5) Days Old    990   11.9%
    Six (6) Days Old     849   10.2%
    Seven (7) Days Old   515    6.2%
    Older Than One Week 1454   17.4%
    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)
                          ---
                         8344
    
    Percentage of SATBASE.TLE one week old or less =  82.5%
    
    Total number of Kep sets one week old or less =  6880
    
    ******************************************************************
    
    GSFC003.TXT
    
    ftp://ftp.dransom.com/current.data/GSFC003.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old      244   16.4%
    Two (2) Days Old     598   40.1%
    Three (3) Days Old   161   10.8%
    Four (4) Days Old     86    5.8%
    Five (5) Days Old     70    4.7%
    Six (6) Days Old      56    3.8%
    Seven (7) Days Old    43    2.9%
    Older Than One Week  232   15.6%
                          ---
                         1490
    
    Percentage of GSFC003.TXT one week old or less =  84.4%
    
    Total number of Kep sets one week old or less =  1258
    
    ******************************************************************
    
    ALLDAT.TLE - Updated daily 4:25 p.m. CDT (21:25 UTC)
    
    http://users2.ev1.net/~mmccants/tles/alldat.zip
    
    One (1) Day Old      568    6.8%
    Two (2) Days Old    1548   18.6%
    Three (3) Days Old   810    9.7%
    Four (4) Days Old    941   11.3%
    Five (5) Days Old   1176   14.1%
    Six (6) Days Old    1037   12.5%
    Seven (7) Days Old   630    7.6%
    Older Than One Week 1597   19.2%
    Previous Years        11    <.1%  89046A, USA 56 Rk, 90095A, 91080B,
                                      USA 103, 95060A, USA 125 Rk2, Unk 000601,
                                      , 95586A, 96750A
                          ---
                         8318
    
    Percentage of ALLDAT.TLE one week old or less =  80.7%
    
    Total number of Kep sets one week old or less =  6710
    
    ******************************************************************
    
    File Name     % wk old or less
    
    VISUAL.TXT       100.0
    KEPELE.TLE        99.1
    TLE294.TXT        95.7
    SPECIAL.TXT       86.2
    TL021021.TXT      86.0
    MCCANTS.TLE       84.6
    GSFC003.TXT       84.4
    SATBASE.TLE       82.5
    ALLDAT.TLE        80.7
    
    File Name   Total wk old or less
    
    SATBASE.TLE       6880
    ALLDAT.TLE        6710
    TL021021.TXT      1455
    MCCANTS.TLE       1372
    SPECIAL.TXT       1310
    GSFC003.TXT       1258
    TLE294.TXT         909
    KEPELE.TLE         560
    VISUAL.TXT         135
    
    ******************************************************************
    
    Epoch Date Age Analysis - Tuesdays & Fridays 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, 25-Oct-2002, at noon CDT,17:00 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.
    
    
    -----------------------------------------------------------------
    Unsubscribe from SeeSat-L by sending a message with 'unsubscribe'
    in the SUBJECT to SeeSat-L-request@lists.satellite.eu.org
    http://www.satellite.eu.org/seesat/seesatindex.html
    



    This archive was generated by hypermail 2b29 : Tue Oct 22 2002 - 13:29:23 EDT