ESA/ESOC is providing a free-of-charge service by which solar and geomagnetic activity data can be acquired via HTTPS. The following files are available: _file name_______ _file description_______________ short_term.dat daily obs/pred data (-27d/+27d) long_term.dat monthly pred. data (+22 years) fap_day.dat daily obs/pred data (1957/+27d) fap_mon.dat monthly pred. data (1957/+100 years) fap_daily_1cyc.eps daily obs/pred plot (-11y/+27d) fap_daily_1cyc.pdf daily obs/pred plot (pdf) fap_daily_1cyc.jpg daily obs/pred plot (jpeg) fap_daily_5cyc.eps daily obs/pred plot (-55y/+27d) fap_daily_5cyc.pdf daily obs/pred plot (pdf) fap_daily_5cyc.jpg daily obs/pred plot (jpeg) fap_monthly_1+2cyc.eps monthly pred. plot (-11y/+16y) fap_monthly_1+2cyc.pdf monthly pred. plot (pdf) fap_monthly_1+2cyc.jpg monthly pred. plot (jpeg) fap_monthly_1+9cyc.eps monthly pred. plot (-11y/+90y) fap_monthly_1+9cyc.pdf monthly pred. plot (pdf) fap_monthly_1+9cyc.jpg monthly pred. plot (jpeg) fap_monthly_5+0cyc.eps monthly pred. plot (-55y/+1y) fap_monthly_5+0cyc.pdf monthly pred. plot (pdf) fap_monthly_5+0cyc.jpg monthly pred. plot (jpeg) Short-term predictions for the next solar rotation period (+27 days ahead), and daily activity data for the previous solar rotation period (-27 days observation history) are contained in the file "short_term.dat" (including +/- 95%-ile prediction uncertainties). The "fap_day.dat" file contains the daily data since 1957 and until +27 days ahead. A related PostScript plot for 1 solar cycle in the past (11y) is provided in the file "fap_daily_1cyc.eps", or in PDF format as "fap_daily_1cyc.pdf", or in JPEG format as "fap_daily_1cyc.jpg"). Another related PostScript plot for 5 solar cycle in the past (55y) is provided in the file "fap_daily_5cyc.eps", or in PDF format as " "fap_daily_5cyc.pdf", or in JPEG format as "fap_daily_5cyc.jpg"). The daily activity data and the short-term predictions are updated every day at 04:45 UTC. Long-term predictions for the next two solar cycles (2 x 11 years) in terms of centered 13-months moving averages are listed in the file "long_term.dat" (including 1-sigma uncertainties).An extended version, from 1957 until 100 years in the future, is provided in "fap_mon.dat The related Post-Script plot is provided in the file "fap_monthly_1+2cyc.eps", or in PDF format as "fap_monthly_1+2cyc.pdf", or in JPEG format as "fap_monthly_1+2cyc.jpg". Another related Post-Script plot with predictions until the year 2100 is provided in the file "fap_monthly_1+9cyc.eps", or in PDF format as "fap_monthly_1+9cyc.pdf" or in JPEG format as"fap_monthly_1+9cyc.jpg". A third related Post-Script plot with the history of the past 5 cycles is provided in the file "fap_monthly_5+0cyc.eps", or in PDF format as "fap_monthly_5+0cyc.pdf", or in JPEG format as"fap_monthly_5+0cyc.jpg". The monthly activity predictions are updated on the 4th day of each month, at 04:45 UTC. The use of the activity data files is free of charge. Users should accept that this data supply service is of a non-operational nature, with no liability on ESA's side for the timely update, and/or for the accuracy of the data contained in the above mentioned files. For any questions, please contact space.debris.support_at_esa.int ___ ___ __ _ / _ \/ __|/ _` | ( __/\__ \ (_| | \___/\___/\__,_|