:Product: 20001229SGAS.txt :Issued: 2000 Dec 29 0245 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # Joint USAF/NOAA Solar and Geophysical Activity Summary SGAS Number 364 Issued at 0245Z on 29 Dec 2000 This report is compiled from data received at SWO on 28 Dec A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1421 1429 1436 9279 S07W74 C2.3 Sf II 2337 2337 2338 240 B. Proton Events: None C. Geomagnetic Activity Summary: Quiet to unsettled. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 185 SSN 159 Afr/Ap 005/005 X-ray Background C1.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 7.3e+04 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 5.80e+05 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 2 2 2 1 2 1 1 Planetary 2 1 1 2 3 1 1 0 F. Comments: Estimated Type II shock velocity was 443 kn/sec.