#SpaceWeather ud83cudf1eud83cudf29? is part of daily life for @esaoperations - great to see the cutting edge news from @ESA_EO #SWARM… https://t.co/vykV7iwOhl

- ESA Operations (@esaoperations) 3:46 AM

#SpaceWeather ud83cudf1eud83cudf29? is part of daily life for @esaoperations - great to see the cutting edge news about it from… https://t.co/RuxbpYXag9

- ESA Operations (@esaoperations) 3:44 AM

Here at #LPS19 @ESA_EO is acting on #SpaceSafety info from @esaoperations. We're together to discuss flying future… https://t.co/kq1EpOsIt2

- ESA Operations (@esaoperations) 9:47 AM

Listen to Rüdiger Jehn, ESA's Head of #PlanetaryDefense, as he wraps up on this year's impact scenario. What happen… https://t.co/E4PpK2W8pE

- ESA Operations (@esaoperations) 12:14 PM

Have you been following this year's #FictionalEvent at the #PlanetaryDefense Conference in Washington DC? A 60-m fr… https://t.co/ISQMrfVnGt

- ESA Operations (@esaoperations) 11:46 AM

@fema #FictionalEvent ...to finalize the evacuation of residents & critical infrastructure, define a Temporary Flig… https://t.co/3vwZ9xZdBw

- ESA Operations (@esaoperations) 10:53 AM

@fema #FictionalEvent ...to finalize the evacuation of residents & critical infrastructure, define a Temporary Flig… https://t.co/mzDp0dvb2X

- ESA Operations (@esaoperations) 10:46 AM

#FICTIONALEVENT The U.S. Federal Emergency Management Agency @FEMA has requested daily updates from the Internation… https://t.co/y1d8MKizNS

- ESA Operations (@esaoperations) 10:42 AM

#FictionalEvent The small (fictional!) asteroid #2019PDC will enter Earth’s atmosphere at 19 km/s (43,000 mph) on A… https://t.co/h6K4h7XXsP

- ESA Operations (@esaoperations) 10:35 AM

#FictionalEvent Possible impact locations narrowed as ground-based observations over the last three months, and fol… https://t.co/Fh0MSrhEU5

- ESA Operations (@esaoperations) 10:30 AM

Final update on #FICTIONALEVENT: 19 April 2027 The 60-m fragment of fictional asteroid #2019PDC is predicted with c… https://t.co/NSZboKqhcA

- ESA Operations (@esaoperations) 10:22 AM

Find out how this #FictionalEvent ends tomorrow at ~16:15 CEST (10:15 EDT), along with the discussions, lessons lea… https://t.co/EjowhSKHmD

- ESA Operations (@esaoperations) 4:56 PM

#FictionalEvent The United Nations and leaders around the world are assessing the political and international ramif… https://t.co/hCD2XvLydS

- ESA Operations (@esaoperations) 4:56 PM

#FictionalEvent The goal is to break the asteroid remnant into smaller peices before it impacts Earth, each of whic… https://t.co/hMFcSHhqb9

- ESA Operations (@esaoperations) 4:56 PM

#FictionalEvent The international Space Missions Planning Advisory Group #SMPAG is now studying emergency plans for… https://t.co/oZz91znH2x

- ESA Operations (@esaoperations) 4:56 PM

#FictionalEvent The International Asteroid Warning Network #IAWN is organising a ground-based observing campaing to… https://t.co/Y0rwvt4wOp

- ESA Operations (@esaoperations) 4:56 PM

#FictionalEvent Earth impact is (hypothetically) certain. The exact location is not known, but the Eastern United S… https://t.co/WFJSzgcLao

- ESA Operations (@esaoperations) 4:56 PM

#FICTIONALEvent 3 September 2024: In response to hypothetical asteroid #2019PDC- set to impact Denver, US - 3 missi… https://t.co/V9F8OUHMQ0

- ESA Operations (@esaoperations) 4:56 PM

Watch via #ESA @Facebook live from the #PlanetaryDefense conference on this week's #FictionalEvent #asteroid impact… https://t.co/llKXrYDYOf

- ESA Operations (@esaoperations) 8:05 AM

At 14:00 CEST (08:00 EDT) today, we will be LIVE on Facebook once more from the #PlanetaryDefense Conference. Join… https://t.co/BcVFNkuDRj

- ESA Operations (@esaoperations) 6:00 AM

Just waking up? Well, a lot has (hypothetically only) happened since you've been asleep! Check out the latest on th… https://t.co/VvVScXAJWr

- ESA Operations (@esaoperations) 2:00 AM

#FictionalEvent??ud83dudca5 The nuclear deflection option has many political and legal implications and faces controversy bo… https://t.co/9Re8kqCIGa

- ESA Operations (@esaoperations) 7:53 PM

All this week, we are live-tweeting what could happen if an entirely hypothetical asteroid, #2019PDC, were on colli… https://t.co/21oJWfHRgf

- ESA Operations (@esaoperations) 7:51 PM

#FictionalEvent??ud83dudca5 The nuclear deflection option has many political and legal implications and faces controversy bo… https://t.co/9MNL4fGp0j

- ESA Operations (@esaoperations) 7:43 PM

#FictionalEventud83cudf0d??ud83dudef0? When the rendezvous reconnaissance mission arrives at #2019PDC, its mass can be fully determin… https://t.co/zpyfunJ0Po

- ESA Operations (@esaoperations) 7:42 PM

#FictionalEventud83dudef0??? Since the asteroid's mass and composition is still uncertain, it is uncertain if this change in… https://t.co/2KHYIoSoVh

- ESA Operations (@esaoperations) 7:39 PM

#FictionalEventud83dudef0??? For a successful deflection, the total change in velocity - or 'delta-V' as the specialists ref… https://t.co/t6cu16c5Vk

- ESA Operations (@esaoperations) 7:37 PM

#FictionalEventud83dudef0??? The kinetic impactor spacecraft will need to nudge the asteroid in its orbit, displacing it by… https://t.co/U9rRAVpQXg

- ESA Operations (@esaoperations) 7:34 PM

#FictionalEventud83cudf0d?? – a previously launched interplanetary science spacecraft is being re-tasked to visit the astero… https://t.co/PwdKHZkBUI

- ESA Operations (@esaoperations) 7:26 PM

#FictionalEvent – 6 'Kinetic Impactor' missions: 16 months from now, some launched carrying multiple individual imp… https://t.co/pCkcOtkByE

- ESA Operations (@esaoperations) 7:26 PM