Epoch Date Age Analysis

From: sattrack@hal-pc.org
Date: Fri Jul 26 2002 - 13:44:29 EDT

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    *********************************************************************
    
      Epoch Date Age Analysis Friday, 26-Jul-2002, day 207, 12:22 CDT.
    
    *********************************************************************
    
    SPECIAL.TXT - ***** Unable to download from GSFC OIG at noon 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
    
    One (1) Day Old      206   13.6%
    Two (2) Days Old     644   42.6%
    Three (3) Days Old   174   11.5%
    Four (4) Days Old    115    7.6%
    Five (5) Days Old     30    2.0%  Cos 0637, Intsat 4A-1, Satcom 1, DSCS 2-12,
                                      DSCS 2-14, Cos 0775 rF, Satcom 5, Raduga 12,
                                      Cos 1888, Cos 1940 r, TELE X, SuperBird A,
                                      DFS 1, Cos 2172 r, Intelsat 2A, Gorizont 26,
                                      Astra 1D, Cos 2305 rD, Intsat 707,
                                      Arabsat 2A, Echostar 2, Intelsat 806, Thor 3,
                                      PAS 8, Arabsat 3A, Eutelsat W3, Telkom 1,
                                      SESat, Turksat 2A, IMAGE
    Six (6) Days Old      31    2.1%  OPS 9331 rG, OV2 d, Intsat 4A-2, Marisat 1,
                                      ESA GEOS 2, DSCS 2 rD, Raduga 5, Intsat 5-2,
                                      Palapa B1, Ekran 11 r, ECS 2, Raduga 17r,
                                      GStar 2, Gorizont 12, Gorizont 13,
                                      Raduga 5 r, Gorizont 14, Cos 1888 rD, PRC 22,
                                      Raduga 22 r, GMS 4, Raduga 24r, Intsat 6-3,
                                      Palapa B2R, Gorizont 20, Raduga 26, Galaxy 4,
                                      Cos 2291 rD, Brazilsat B2, Gorizont 32rD,
                                      Intelsat 2D
    Seven (7) Days Old    44    2.9%
    Older Than One Week  255   16.9%
    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
                          ---
                         1511
    
    Percentage of SPECIAL.TXT one week old or less =  82.3%
    
    *********************************************************************
    
    VISUAL.TXT - Updated daily.
    
    http://celestrak.com/NORAD/elements/visual.txt
    
    One (1) Day Old       49   35.3%
    Two (2) Days Old      90   64.7%
                          ---
                          139
    
    Percentage of VISUAL.TXT one week old or less = 100 %
    
    *********************************************************************
    
    KEPELE.TLE - Updated daily.
    
    http://sattrackhouston.com/kepele.zip
    
    One (1) Day Old      148   27.2%
    Two (2) Days Old     364   66.9%
    Three (3) Days Old     5     .9%  Meteosat 6, GOES 6, Insat 1D, Insat 2E,
                                      FengYun 2B
    Four (4) Days Old      2     .4%  Meteosat 5, Hipparcos
    Five (5) Days Old      2     .4%  Insat 2A, Superbird A
    Six (6) Days Old       1     .2%  Gorizont 14
    Seven (7) Days Old     2     .4%  Insat 3B, ASC 1
    Older Than One Week   20    3.7%  Quikscat, Breeze r, Cos 1143 r, Cos 1808 r,
                                      Cos 2230 r, Cos 2383, Cos 2387, Envisat,
                                      Envisat r, GPS 2-20 r, FengYun 1D r,
                                      IUE, IntlSat 503 r, Intsat 512 f, MOS 1B,
                                      Met 1-23 r, Met 3M rFf, NOAA 08, TDF 1,
                                      TDRS 6
                          ---
                          544
    
    Percentage of KEPELE.TLE one week old or less =  96.3%
    
    *********************************************************************
    
    BRIGHT50.TLE - Updated weekly.
    
    http://home.t-online.de/home/R.Kracht/bright50.tle
    
    Today's Epoch Date    10   20.0%  Cosmos 185 r, Cosmos 1025, Cosmos 1833 r,
                                      Cosmos 1980 r, Cosmos 1985 r, Cosmos 2053 r,
                                      Cosmos 2263 r, ISS, Koronas F r, Cosmos 2383
    One (1) Day Old       17   34.0%  In-Cosmos 19, Cosmos 1093 r, Cosmos 1145 r,
                                      Cosmos 1154, Cosmos 1697 r, Cosmos 2082 r,
                                      UARS, Cosmos 2227 r, Cosmos 2237 r,
                                      GPS 2-20 r1, Cosmos 2322 r, TRMM,
                                      Resurs 1-4 r, Okean-O r, Koronas F,
                                      ENVISAT, ENVISAT Ari5 r
    Two (2) Days Old      20   40.0%  Meteor 1-7 r, Cosmos 975 r, Seasat,
                                      Cosmos 1063 r, Cosmos 1143 r, Cosmos 1844 r,
                                      Cosmos 1943 r, HST, Cosmos 2219 r,
                                      Cosmos 2278 r, Resurs 1-3 r, Cosmos 2297 r,
                                      Helios 1A r, Cosmos 2333 r, Cosmos 2360 r,
                                      Okean-O, Helios 1B r, Cosmos 2369 r,
                                      Lacrosse 4 r, Zi Yuan 2 LM4r
    Six (6) Days Old       2    4.0%  Lacrosse 2, Lacrosse 3
    Older Than One Week    1    2.0%  Lacrosse 4
                          ---
                           50
    
    Percentage of BRIGHT50.TLE one week old or less =  98.0%
    
    *********************************************************************
    
    ALLDAT.TLE - Updated daily 4:25 p.m. CDT (21:25 UTC)
    
    http://users2.ev1.net/~mmccants/tles/alldat.zip
    
    One (1) Day Old      476    5.7%
    Two (2) Days Old    1474   17.7%
    Three (3) Days Old  1197   14.4%
    Four (4) Days Old   1040   12.5%
    Five (5) Days Old   1009   12.1%
    Six (6) Days Old     724    8.7%
    Seven (7) Days Old   856   10.3%
    Older Than One Week 1526   18.4%
    Previous Years        14     .0%  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
                          ---
                         8316
    
    Percentage of ALLDAT.TLE one week old or less =  81.5%
    
    *********************************************************************
    
    MCCANTS.TLE
    
    http://users2.ev1.net/~mmccants/tles/mccants.zip
    
    Today's Epoch Date     5     .3%  DMSP B5C-04, Cosmos 2392, Cosmos 2392 r2,
                                      Cosmos 2392am1, Cosmos 2392am2
    One (1) Day Old      312   19.2%
    Two (2) Days Old     814   50.1%
    Three (3) Days Old   358   22.0%
    Four (4) Days Old     12     .7%  Intelsat 4-3 r, NATO III-B r, GOES 3 Del r,
                                      Cosmos 1045 r, Molniya 1-49, Comstar 4 r,
                                      Cosmos 382 (G), Chinasat 5, Gorizont 15,
                                      Hipparcos, Gorizont 24, HETE 2
    Five (5) Days Old     13     .8%  Transit 9, LCS 4, Landsat 1, DMSP B5C-03,
                                      Cosmos 770 r, NOSS 2 (D), NOSS 6 (A),
                                      NOSS 6 (C), KH 9-19 ELINT, TELE-X,
                                      Superbird A, USA 141 (ATEX), IMAGE
    Six (6) Days Old      22    1.4%  NOSS 1 (A), NOSS 1 (C), NOSS 1 (D),
                                      NOSS 1 (J), DMSP B5D1-2, NOSS 2 (A),
                                      NOSS 2 (E), NOSS 2 (F), NOSS 3 (C),
                                      Intelsat 502, Gorizont 13, Gorizont 14,
                                      USA 32, Raduga 26, Lacrosse 2, NOSS 2-3 (D),
                                      NOSS 2-3 (E), Insat 2D, Lacrosse 3,
                                      MStar 3 Cent r, CXO IUS r, Fregat r/Clst2
    Seven (7) Days Old     5     .3%  Gorizont 4, ASC 1, FengYun 1B r K,
                                      Yuri 3B, USA 160 r
    Older Than One Week   69    4.2%
    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 =  94.9%
    
    *********************************************************************
    
    TLE.TXT
    
    http://members.aol.com/mir16609/tle.zip
    
    One (1) Day Old      349   12.0%
    Two (2) Days Old    1104   38.0%
    Three (3) Days Old   566   19.5%
    Four (4) Days Old    166    5.7%
    Five (5) Days Old    123    4.2%
    Six (6) Days Old      74    2.5%
    Seven (7) Days Old   109    3.8%
    Older Than One Week  398   13.7%
    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)
                          ---
                         2904
    
    Percentage of TLE.TXT one week old or less =  85.8%
    
    *********************************************************************
    
    TLE206.TXT
    
    ftp://ftp.dransom.com/current.data/tle206.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old       39    4.1%
    Two (2) Days Old     336   35.0%
    Three (3) Days Old   400   41.7%
    Four (4) Days Old     76    7.9%
    Five (5) Days Old     27    2.8%  Turksat 2A, STRV 1C, SESAT, Image,
                                      Telkom 1, Eutelsat W3, Arabsat 3A,
                                      PAS 8, Thor 3, Cosmos 2350, NSS 806,
                                      Agila 2, EchoStar 2, Arabsat 2A,
                                      Intelsat 707, Insat 2C, Astra 1D,
                                      Elektro 1, NSS 703, BrazilSat B1,
                                      Insat 2B, GPS BIIA-16 PRN=, Insat 2A,
                                      Spacenet 4, Cosmos 2133, OSCAR 10, AURORA 1
    Six (6) Days Old      13    1.4%  Intelsat 905, Intelsat 902, AMC 3,
                                      JCSAT 3, PAS 4, BrazilSat B2, Molniya 3-46,
                                      Galaxy 1R, GPS BIIA-17 PRN=, Inmarsat II F2,
                                      Gorizont 20, Palapa B2R, Intelsat 603
    Seven (7) Days Old    15    1.6%  PAS 1R, PAS 9, Insat 3B, Skynet 4E,
                                      JCSat 6, AfriStar, JCSAT 4, GPS BIIA-26,
                                      N-Star 1, TURKSAT 1B, Inmarsat II F1,
                                      CRRES, Skynet 4A, 515, Optus A2
    Older Than One Week   54    5.6%
                          ---
                          960
    
    Percentage of TLE206.TXT one week old or less =  94.4%
    
    *********************************************************************
    
    GSFC925.TXT
    
    ftp://ftp.dransom.com/current.data/GSFC925.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old      204   13.8%
    Two (2) Days Old     627   42.4%
    Three (3) Days Old   172   11.6%
    Four (4) Days Old    110    7.4%
    Five (5) Days Old     30    2.0%  Turksat 2A, SESAT, Image, Telkom 1,
                                      Eutelsat W3, Arabsat 3A, PAS 8, Thor 3,
                                      NSS 806, EchoStar 2, Arabsat 2A,
                                      Intelsat 707, SL-12 R/B(2), Astra 1D,
                                      SL-12 R/B(2), Insat 2A, SL-12 R/B(2),
                                      DFS 1, Superbird A, Tele X, SL-12 R/B(2),
                                      Cosmos 1888, Raduga 12, AURORA 1,
                                      SL-12 R/B(2), DSCS II F14, DSCS II F12,
                                      SATCOM 1, Intelsat 401A, Cosmos 637
    Six (6) Days Old      31    2.1%  Insat 2D, SL-12 R/B(2), BrazilSat B2,
                                      SL-12 R/B(2), GALAXY 4, Raduga 26,
                                      Gorizont 20, Palapa B2R, Intelsat 603,
                                      SL-12 R/B(2), Himawari 4, SL-12 R/B(2),
                                      Zhongxing 1, SL-12 R/B(2), Gorizont 14,
                                      SL-12 R/B(2), Gorizont 13, Gorizont 12,
                                      GSTAR 2, SL-12 R/B(2), Eutelsat I F2,
                                      SL-12 R/B(2), PALAPA B1, Intelsat 502,
                                      Raduga 5, TITAN 3C TRANSTA, Geos 2,
                                      Marisat 1, Intelsat 402A, TITAN 3C TRANSTA,
                                      TITAN 3C TRANSTA
    Seven (7) Days Old    45    3.0%
    Older Than One Week  259   17.5%
                          ---
                         1478
    
    Percentage of GSFC925.TXT one week old or less =  82.5%
    
    *********************************************************************
    
    TL020725.TXT
    
    ftp://ftp.dransom.com/current.data/tle020725.zip
    ftp://ftp.dransom.com/current.data/
    
    One (1) Day Old      204   12.2%
    Two (2) Days Old     682   40.6%
    Three (3) Days Old   310   18.5%
    Four (4) Days Old    113    6.7%
    Five (5) Days Old     31    1.8%  Turksat 2A, STRV 1C, SESAT, Image,
                                      Telkom 1, Eutelsat W3, Arabsat 3A,
                                      PAS 8, Thor 3, NSS 806, EchoStar 2,
                                      Arabsat 2A, Intelsat 707, SL-12 R/B(2),
                                      Astra 1D, SL-12 R/B(2), Insat 2A,
                                      SL-12 R/B(2), DFS 1, Superbird A,
                                      Tele X, SL-12 R/B(2), Cosmos 1888,
                                      Raduga 12, AURORA 1, SL-12 R/B(2),
                                      DSCS II F14, DSCS II F12, SATCOM 1,
                                      Intelsat 401A, Cosmos 637
    Six (6) Days Old      32    1.9%  Insat 2D, SL-12 R/B(2), BrazilSat B2,
                                      SL-12 R/B(2), Molniya 3-46, GALAXY 4,
                                      Raduga 26, Gorizont 20, Palapa B2R,
                                      Intelsat 603, SL-12 R/B(2), Himawari 4,
                                      SL-12 R/B(2), Zhongxing 1, SL-12 R/B(2),
                                      Gorizont 14, SL-12 R/B(2), Gorizont 13,
                                      Gorizont 12, GSTAR 2, SL-12 R/B(2),
                                      Eutelsat I F2, SL-12 R/B(2), PALAPA B1,
                                      Intelsat 502, Raduga 5, TITAN 3C TRANSTA,
                                      Geos 2, Marisat 1, Intelsat 402A,
                                      TITAN 3C TRANSTA, TITAN 3C TRANSTA
    Seven (7) Days Old    46    2.7%
    Older Than One Week  261   15.5%
                          ---
                         1679
    
    Percentage of TL020725.TXT one week old or less =  84.5%
    
    *********************************************************************
    
    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, 30-July-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 : Fri Jul 26 2002 - 14:00:45 EDT