Space Weather News for June 4, 2018 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom A SMALL ASTEROID HITS EARTH: A small asteroid hit Earth on Saturday, June 2nd, exploding in the atmosphere over Botswana before it could reach the ground. The Catalina Sky Survey in Arizona had discovered the space rock only hours earlier as it hurtled toward our planet from inside the orbit of the Moon. Sensors used to monitor rogue nuclear explosions detected the asteroid and estimated its ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2793 Issue Time: 2018 Jun 04 0859 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2792 Begin Time: 2018 Jun 01 1610 UTC Yesterday Maximum 2MeV Flux: 26890 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Su ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #18-23 2018 June 3 at 9:12 p.m. MDT (2018 June 4 0312 UTC) **** SPACE WEATHER OUTLOOK **** Summary For May 28-June 3 G1 (Minor) geomagnetic storm conditions were observed on 01 June due to coronal hole effects. No other significant space weather was observed. Outlook For June 4-10 No significant space weather is expected during the outlook period. Data used to pro ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Jun 04 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 155 Issued at 0030Z on 04 Jun 2018 Report compiled from data received at SWO on 03 Jun I. Regions with Sunspots. Locations Valid at 03/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2712 N14W63 178 0010 Bxo 06 06 Beta IA. H-alpha Plages without Spots. Locations Valid at 03/ ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2792 Issue Time: 2018 Jun 03 0859 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2791 Begin Time: 2018 Jun 01 1610 UTC Yesterday Maximum 2MeV Flux: 28660 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Su ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Jun 03 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 154 Issued at 0030Z on 03 Jun 2018 Report compiled from data received at SWO on 02 Jun I. Regions with Sunspots. Locations Valid at 02/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2712 N15W48 176 0030 Cro 09 10 Beta IA. H-alpha Plages without Spots. Locations Valid at 02/ ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2791 Issue Time: 2018 Jun 02 0911 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2790 Begin Time: 2018 Jun 01 1610 UTC Yesterday Maximum 2MeV Flux: 4501 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Sub ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Jun 02 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 153 Issued at 0030Z on 02 Jun 2018 Report compiled from data received at SWO on 01 Jun I. Regions with Sunspots. Locations Valid at 01/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2712 N16W36 177 0060 Dro 07 12 Beta-Gamma IA. H-alpha Plages without Spots. Locations Valid ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2790 Issue Time: 2018 Jun 01 1621 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2018 Jun 01 1610 UTC Station: GOES15 NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Subscription Service. If you would like to remove a product subscri ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Jun 01 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 152 Issued at 0030Z on 01 Jun 2018 Report compiled from data received at SWO on 31 May I. Regions with Sunspots. Locations Valid at 31/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2712 N16W23 177 0050 Dro 08 11 Beta-Gamma IA. H-alpha Plages without Spots. Locations Valid ...Continue Reading