Epoch Date Age Analysis

From: sattrack@hal-pc.org
Date: Fri Aug 16 2002 - 13:03:36 EDT

  • Next message: Denis V. Denissenko: "Two unknown flashers on Aug. 11/12"

    *********************************************************************
    
      Epoch Date Age Analysis Friday, 16-Aug-2002, day 228, 11:59 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   236   15.6%
    One (1) Day Old      364   24.1%
    Two (2) Days Old     350   23.1%
    Three (3) Days Old   122    8.1%
    Four (4) Days Old    120    7.9%
    Five (5) Days Old    102    6.7%
    Six (6) Days Old      49    3.2%
    Seven (7) Days Old    24    1.6%  Satcom 2, DSCS 2-08, Meteosat 1, NATO 3C,
                                      Ekran 3, DSCS 2 13-14r, Raduga 9, Gorizont 5,
                                      Intsat 5-7, Intsat 5-8, Gorizont 9,
                                      Ekran 13, Leasat 02, Leasat 04, Intsat 5A12,
                                      Raduga 18r, Palapa B2P, Cos 1894,
                                      Cos 1961 rD, TDRS 4 rD,
                                      UFO 1, GE 2, Intelsat 802, Meteosat 1
    Older Than One Week  133    8.8%
    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
                          ---
                         1512
    
    Percentage of SPECIAL.TXT one week old or less =  90.4%
    
    *********************************************************************
    
    VISUAL.TXT - Updated daily.
    
    http://celestrak.com/NORAD/elements/visual.txt
    
    Today's Epoch Date    25   18.0%  ATLAS CENTAUR 2, METEOR 1-2, COSMOS 482 DEB,
                                      OAO 3 (COPERNICU, COSMOS 660 R/B,
                                      METEOR 1-28 R/B, SEASAT 1, COSMOS 1063 R/B,
                                      SL-3 R/B, COSMOS 1238 R/B, METEOR PRIRODA,
                                      COSMOS 1356 R/B, COSMOS 1544, ERBS,
                                      COSMOS 1812, COSMOS 1933, COSMOS 1943 R/B,
                                      COSMOS 1980 R/B, INTERCOSMOS 24 R,
                                      DELTA 2 R/B(1), HST, COSMOS 2228,
                                      COSMOS 2242, COSMOS 2278 R/B, ISS (ZARYA)
    One (1) Day Old       59   42.4%
    Two (2) Days Old      54   38.8%
    Older Than One Week    1     .7%  COSMOS 1985 DEB
                          ---
                          139
    
    Percentage of VISUAL.TXT one week old or less =  99.3%
    
    *********************************************************************
    
    SATBASE.TLE - Updated 2-3 times/week.
    
    http://www.wingar.demon.co.uk/satevo/tle/satbase.zip
    
    Today's Epoch Date   378    4.5%
    One (1) Day Old     1132   13.5%
    Two (2) Days Old    1402   16.7%
    Three (3) Days Old   946   11.3%
    Four (4) Days Old    904   10.8%
    Five (5) Days Old   1078   12.9%
    Six (6) Days Old     556    6.6%
    Seven (7) Days Old   575    6.9%
    Older Than One Week 1375   16.4%
    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)
                          ---
                         8375
    
    Percentage of SATBASE.TLE one week old or less =  83.2%
    
    *********************************************************************
    
    KEPELE.TLE - Updated daily.
    
    http://sattrackhouston.com/kepele.zip
    
    Today's Epoch Date   161   29.7%
    One (1) Day Old      201   37.1%
    Two (2) Days Old     165   30.4%
    Three (3) Days Old     4     .7%  AO-10, AO-40, GOES 9, Met 1-23 r
    Four (4) Days Old      5     .9%  GOES 11, Insat 2A, Insat 2E, Insat 3B,
                                      Insat 3C
    Five (5) Days Old      1     .2%  Insat 1D
    Seven (7) Days Old     1     .2%  Intsat 512 f
    Older Than One Week    4     .7%  Gorizont 14, Gorizont 23, IUE, TDF 1
                          ---
                          542
    
    Percentage of KEPELE.TLE one week old or less =  99.3%
    
    *********************************************************************
    
    ALLDAT.TLE - Updated daily 4:25 p.m. CDT (21:25 UTC)
    
    http://users2.ev1.net/~mmccants/tles/alldat.zip
    
    One (1) Day Old      488    5.9%
    Two (2) Days Old    1524   18.3%
    Three (3) Days Old  1049   12.6%
    Four (4) Days Old   1025   12.3%
    Five (5) Days Old   1254   15.1%
    Six (6) Days Old     705    8.5%
    Seven (7) Days Old   671    8.1%
    Older Than One Week 1597   19.2%
    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
                          ---
                         8327
    
    Percentage of ALLDAT.TLE one week old or less =  80.7%
    
    *********************************************************************
    
    MCCANTS.TLE
    
    http://users2.ev1.net/~mmccants/tles/mccants.zip
    
    One (1) Day Old      326   20.1%
    Two (2) Days Old     834   51.4%
    Three (3) Days Old   331   20.4%
    Four (4) Days Old     14     .9%  NOSS 0 r, NATO III-B r, DMSP B5D1-2,
                                      NOSS 2 (E), GOES 3 Del r, Cosmos 1045 r,
                                      NOSS 4 (E), NOSS 5 (D), NOSS 5 (G),
                                      Chinasat 5, NOSS 7 (A), GStar 3,
                                      Gorizont 21, Raduga 27
    Five (5) Days Old     16    1.0%  Transit 9, LCS 4, Landsat 1, DMSP B5C-03,
                                      Cosmos 770 r, NOSS 2 (A), NOSS 2 (F),
                                      NOSS 5 (A), Spacenet 2, TVSat 1, Gorizont 15,
                                      Gorizont 17, TELE-X, TDF 2, Yuri 3B,
                                      GPS 2-18 r2
    Six (6) Days Old       7     .4%  Gorizont 8, Gorizont 13, Superbird A,
                                      Raduga 26, USA 144, CXO IUS r, Fregat r/Clst2
    Seven (7) Days Old     2     .1%  Intelsat 512, Marco Polo 2 r
    Older Than One Week   80    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 =  94.2%
    
    *********************************************************************
    
    TLE227.TXT
    
    ftp://ftp.dransom.com/current.data/tle227.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old        2     .2%  Chandra, ISS
    Two (2) Days Old     337   35.0%
    Three (3) Days Old   406   42.2%
    Four (4) Days Old    121   12.6%
    Five (5) Days Old     53    5.5%
    Six (6) Days Old      13    1.3%  DirecTV 5, Koreasat 3, Cosmos 2345,
                                      Express 2, Cosmos 2319, Satcom C3,
                                      Palapa B4, Galaxy 6, Intelsat 604,
                                      Gorizont 20, Eutelsat I F4, Optus A2,
                                      Brazil 1 (T)
    Seven (7) Days Old    12    1.2%  AMC 8, HETE-2, Intelsat 802, AMC 2,
                                      Amos 1, Telstar 11, Galaxy 1R, Cosmos 2133,
                                      AsiaSat 1, SBTS 2, TDRS 1, LES 9
    Older Than One Week   19    2.0%  CONTOUR, STRV 1C, UFO 10, Skynet 4E,
                                      HGS-1, Koreasat 1, Thaicom 2, Gorizont 30,
                                      Inmarsat II F4, Raduga 28, Cosmos 2172,
                                      Molniya 3-39, Cosmos 2085, JCSAT 2,
                                      COSMOS 1985 DEB, NATO 3D, IUE, GOES 2, ATS 1
                          ---
                          963
    
    Percentage of TLE227.TXT one week old or less =  98.0%
    
    *********************************************************************
    
    GSFC944.TXT
    
    ftp://ftp.dransom.com/current.data/GSFC944.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old      220   14.7%
    Two (2) Days Old     595   39.8%
    Three (3) Days Old   157   10.5%
    Four (4) Days Old    142    9.5%
    Five (5) Days Old    108    7.2%
    Six (6) Days Old      54    3.6%
    Seven (7) Days Old    30    2.0%  ARIANE 44L DEB, AMC 8, Intelsat 802,
                                      AMC 2, ISO, UFO 1, AsiaSat 1, IUS R/B(2),
                                      SL-12 R/B(2), Cosmos 1894, Palapa B2P,
                                      SL-12 R/B(2), Cosmos 1738, Intelsat 512,
                                      LEASAT 4, LEASAT 2, Ekran 13 (27L),
                                      Gorizont 9, Intelsat 508, Intelsat 507,
                                      GALAXY 1, Gorizont 5, Raduga 9,
                                      TITAN 3C TRANSTA, Ekran 3 (16L),
                                      NATO III C, Meteosat 1, DSCS II F8,
                                      SATCOM 2, DELTA 1 R/B
    Older Than One Week  188   12.6%
                          ---
                         1494
    
    Percentage of GSFC944.TXT one week old or less =  87.4%
    
    *********************************************************************
    
    TL020815.TXT
    
    ftp://ftp.dransom.com/current.data/tle020815.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old      220   12.9%
    Two (2) Days Old     646   38.0%
    Three (3) Days Old   295   17.4%
    Four (4) Days Old    153    9.0%
    Five (5) Days Old    109    6.4%
    Six (6) Days Old      54    3.2%
    Seven (7) Days Old    31    1.8%  ARIANE 44L DEB, AMC 8, HETE-2, Intelsat 802,
                                      AMC 2, ISO, UFO 1, AsiaSat 1, IUS R/B(2),
                                      SL-12 R/B(2), Cosmos 1894, Palapa B2P,
                                      SL-12 R/B(2), Cosmos 1738, Intelsat 512,
                                      LEASAT 4, LEASAT 2, Ekran 13 (27L),
                                      Gorizont 9, Intelsat 508,
                                      Intelsat 507, GALAXY 1, Gorizont 5,
                                      Raduga 9, TITAN 3C TRANSTA,
                                      Ekran 3 (16L), NATO III C, Meteosat 1,
                                      DSCS II F8, SATCOM 2,
                                      DELTA 1 R/B
    Older Than One Week  191   11.2%
                          ---
                         1699
    
    Percentage of TL020815.TXT one week old or less =  88.8%
    
    *********************************************************************
    
    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 Tuesday, 20-August-2002,at noon CDT (17:00 UTC).The epoch date
    is the time at which the orbital data  (Keplerian elements)  have been
    calculated.
    
    
    -----------------------------------------------------------------
    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 : Fri Aug 16 2002 - 13:23:28 EDT