SPTR Statistics through 8/31/01


Month Hours SSAF (MB) SSAR (MB) KSAR (MB) SSAF Rate SSAR Rate
Jan '98 49.7 383.8 333.6 6,535.2 17.2 14.9
Feb '98 94.1 313.8 167.9 26,307.7 7.4 4.0
Mar '98 45.5 135.2 86.7 16,220.4 6.6 4.2
Apr '98 88.8 885.8 889.4 46,953.0 22.2 22.3
May '98 107.4 1,148.5 685.7 38,288.2 23.8 14.2
Jun '98 74.7 84.3 272.7 48,429.2 2.5 8.1
Jul '98 107.9 562.4 776.2 67,094.6 11.6 16.0
Aug '98 109.4 1,167.8 1,767.8 69,486.4 23.7 35.9
Sep '98 106.8 1,025.7 929.6 57,276.9 21.3 19.3
Oct '98 117.8 1,310.7 1,432.1 54,918.4 24.7 27.0
Nov '98 95.7 771.2 645.0 30,753.0 17.9 15.0
Dec '98 113.2 1,084.4 750.6 201.1 21.3 14.7
Jan '99 107.6 1,579.4 1,653.8 6,933.5 32.6 34.2
Feb '99 95.5 2,599.0 2,088.1 18,280.7 60.5 48.6
Mar '99 112.1 1,809.5 3,248.7 48,406.4 35.9 64.4
Apr '99 125.5 1,471.2 2,666.9 18,233.7 26.1 47.2
May '99 128.9 1,954.9 4,682.9 26,148.3 33.7 80.8
Jun '99 124.2 3,317.4 5,327.7 34,869.2 59.3 95.3
Jul '99 128.3 4,612.4 6,359.7 29,830.0 79.9 110.1
Aug '99 132.0 6,585.3 10,370.5 34,305.0 110.8 174.5
Sep '99 115.6 7,999.0 11,184.8 35,716.6 153.8 215.1
Oct '99 140.5 7,252.8 10,621.8 32,798.7 114.7 168.0
Nov '99 116.5 5,136.3 4,400.9 10,730.2 98.0 84.0
Dec '99 139.8 8,312.5 6,676.7 290.5 132.2 106.2
Jan '00 139.3 8,121.7 10,086.0 780.7 129.6 160.9
Feb '00 131.5 9,852.5 9,177.9 27,861.7 166.4 155.0
Mar '00 128.9 4,198.9 8,039.9 53,891.7 72.4 138.6
Apr '00 138.5 10,070.2 12,917.1 116,294.0 161.6 207.3
May '00 144.4 5,319.9 12,995.4 84,688.3 81.9 199.9
Jun '00 140.8 5,689.7 7,119.5 102,779.3 89.8 112.4
Jul '00 138.7 10,673.4 8,239.6 101,677.0 171.0 132.0
Aug '00 150.3 9,439.6 9,377.1 97,731.0 139.6 138.6
Sep '00 104.6 5,048.4 6,628.9 41,919.0 107.3 140.9
Oct '00 118.3 5,546.3 4,687.0 124,357.7 104.2 88.1
Nov '00 143.2 15,746.9 8,706.2 70,346.9 244.3 135.1
Dec '00 140.2 25,096.4 23,730.6 6,381.8 397.8 376.2
Jan '01 151.1 8,062.4 11,054.2 5,043.9 118.6 162.6
Feb '01 137.7 3,270.3 3,265.7 141,632.4 52.8 52.7
Mar '01 149.4 15,363.4 6,553.6 162,510.2 228.5 97.5
Apr '01 148.3 9,425.4 6,480.2 83,692.0 141.3 97.1
May '01 153.7 9,857.5 5,033.5 156,415.2 142.5 72.8
Jun '01 144.0 16,140.1 8,723.2 135,113.4 249.0 134.6
Jul '01 156.1 31,605.5 16,961.9 240,823.5 450.0 241.5
Aug '01 156.6 32,500.0 16,610.6 207,059.8 461.3 235.8
Sep '01            
Oct '01            
Nov '01            
Dec '01            
Total 5,392.7 302,532.2 274,408.0 2,720,006.4 124.7 113.1
Total 2001 1,196.8 126,224.5 74,682.9 1,132,290.4 234.4 138.7
Total 2000 1,618.6 114,804.1 121,705.3 828,709.0 157.6 167.1
Total 1999 1,442.5 52,424.4 69,053.1 296,369.6 80.8 106.4
Total 1998 1,111.0 8,873.7 8,737.2 462,464.1 17.7 17.5

Chart SPTR Data Transferred

Chart SPTR K-Band MBytes Transferred

Chart SPTR S-Band IP Monthly Average Throughput

Chart SPTR S-Band IP Monthly Total Data Transferred

Date Bytes Rcvd Bytes Sent SB Secs KB File Bytes Peak Input Peak Output Input kbps Output kbps Mbytes to Spole Mbytes from Spole K-Band Mbytes S-Band Hours
Totals 126,224,548,865 74,682,919,260 4,308,545 1,132,290,412,185 2679.4 1241.1 234.4 138.7 126,224.5 74,682.9 1,132,290.4 1196.82
Avg 521,589,045 308,607,104 17,731 4,659,631,326 856.1 643.1 234.4 138.7 521.6 308.6 4,659.6 4.93
Jan Totals 8,062,370,046 11,054,163,988 543,944 5,043,889,627 1024.5 1008.1 118.6 162.6 8,062.4 11,054.2 5,043.9 151.10
Jan Avg 260,076,453 356,585,935 17,547 162,706,117 680.0 748.1 118.6 162.6 260.1 356.6 162.7 4.87
Feb Totals 3,270,328,948 3,265,699,352 495,587 141,632,420,023 984.8 806.0 52.8 52.7 3,270.3 3,265.7 141,632.4 137.66
Feb Avg 116,797,462 116,632,120 17,700 5,058,300,715 476.8 485.2 52.8 52.7 116.8 116.6 5,058.3 4.92
Mar Totals 15,363,387,879 6,553,611,002 537,828 162,510,196,076 989.2 960.8 228.5 97.5 15,363.4 6,553.6 162,510.2 149.40
Mar Avg 512,112,929 218,453,700 17,349 5,242,264,390 851.1 616.8 236.1 100.7 512.1 218.5 5,242.3 4.82
April Totals 9,425,400,425 6,480,226,185 533,798 83,691,981,908 990.0 1011.8 141.3 97.1 9,425.4 6,480.2 83,692.0 148.28
April Avg 314,180,014 216,007,540 17,793 2,789,732,730 812.8 604.4 141.3 97.1 314.2 216.0 2,789.7 4.94
May Totals 9,857,490,548 5,033,511,757 553,402 156,415,249,807 996.9 816.9 142.5 72.8 9,857.5 5,033.5 156,415.2 153.72
May Avg 317,983,566 162,371,347 17,852 5,045,653,220 825.1 512.2 142.5 72.8 318.0 162.4 5,045.7 4.96
June Totals 16,140,056,469 8,723,228,187 518,501 135,113,368,538 995.2 983.6 249.0 134.6 16,140.1 8,723.2 135,113.4 144.03
June Avg 538,001,882 290,774,273 17,283 4,503,778,951 901.1 632.7 249.0 134.6 538.0 290.8 4,503.8 4.80


Last Updated on 9/4/01
By Dave Israel
Email: dave.israel@gsfc.nasa.gov