{"id":12515,"date":"2020-04-23T01:01:23","date_gmt":"2020-04-22T17:01:23","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/timeline-for-falcon-9-launch-of-starlink-satellites\/"},"modified":"2020-04-23T01:01:23","modified_gmt":"2020-04-22T17:01:23","slug":"timeline-for-falcon-9-launch-of-starlink-satellites","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/timeline-for-falcon-9-launch-of-starlink-satellites\/","title":{"rendered":"Timeline for Falcon 9 launch of Starlink satellites"},"content":{"rendered":"

Follow the key events of the Falcon 9 rocket\u2019s ascent to orbit with 60 satellites for SpaceX\u2019s Starlink broadband network.<\/p>\n

The 229-foot-tall (70-meter) rocket is scheduled to lift off Wednesday at 3:30 p.m. EDT (1930 GMT) from the pad 39A at NASA\u2019s Kennedy Space Center in Florida.<\/p>\n

The Falcon 9 will head northeast from Cape Canaveral over the Atlantic Ocean to place the 60 Starlink satellites into an elliptical orbit ranging between 132 miles (213 kilometers) to 228 miles (367 kilometers) above Earth with an inclination of 53 degrees to the equator. The satellites will use their ion thrusters to maneuver into their higher orbit for testing, before finally proceeding to an operational orbit at an altitude of approximately 341 miles (550 kilometers).<\/p>\n

The Falcon 9\u2019s first stage will target a landing on SpaceX\u2019s drone ship \u201cOf Course I Still Love You\u201d in the Atlantic Ocean nearly 400 miles (630 kilometers) northeast of Cape Canaveral.<\/p>\n

The first stage booster launching Wednesday previously flew on three missions. The booster first launched from the Kennedy Space Center with SpaceX\u2019s Crew Dragon capsule on an unpiloted test flight in March 2019, then launched again last June from Vandenberg Air Force Base in California with Canada\u2019s Radarsat Constellation Mission. Most recently, the first stage flew again Jan. 29 with SpaceX\u2019s fourth batch of Starlink satellites.<\/p>\n

Thee payload fairing on Wednesday\u2019s flight previously flew in August 2019 with the Israeli Amos 17 communications satellite.<\/p>\n

For Wednesday\u2019s mission, SpaceX will attempt to catch both halves of the Falcon 9\u2019s payload fairing using nets aboard the ocean-going ships \u201cMs. Tree\u201d and \u201cMs. Chief\u201d in the Atlantic Ocean. The attempt to catch the fairing will come around 45 minutes after liftoff.<\/p>\n

Data source: SpaceX<\/p>\n

T-0:00:00: Liftoff<\/b><\/p>\n

\"\"
After the rocket\u2019s nine Merlin engines pass an automated health check, hold-down clamps will release the Falcon 9 booster for liftoff from pad 40.<\/figcaption><\/figure>\n

T+0:01:12: Max Q<\/b><\/p>\n

\"\"
The Falcon 9 rocket reaches Max Q, the point of maximum aerodynamic pressure, a few seconds after surpassing the speed of sound.<\/figcaption><\/figure>\n

T+0:02:32: MECO<\/b><\/p>\n

\"The
The Falcon 9\u2019s nine Merlin 1D engines shut down.<\/figcaption><\/figure>\n

T+0:02:35: Stage 1 Separation<\/b><\/p>\n

\"The
The Falcon 9\u2019s first stage separates from the second stage moments after MECO.<\/figcaption><\/figure>\n

T+0:02:43: Stage 2 Ignition<\/b><\/p>\n

\"The
The second stage Merlin 1D vacuum engine ignites for an approximately six-minute burn to inject the Starlink satellites into orbit.<\/figcaption><\/figure>\n

T+0:03:07: Fairing Jettison<\/b><\/p>\n

\"The
The 5.2-meter (17.1-foot) diameter payload fairing jettisons once the Falcon 9 rocket ascends through the dense lower atmosphere. The 43-foot-tall fairing is made of two clamshell-like halves composed of carbon fiber with an aluminum honeycomb core.<\/figcaption><\/figure>\n

T+0:07:04: Stage 1 Entry Burn Complete<\/b><\/p>\n

\"\"
A subset of the first stage\u2019s Merlin 1D engines completes an entry burn to slow down for landing. A final landing burn will occur just before touchdown on SpaceX\u2019s drone ship \u201cOf Course I Still Love You\u201d nearly 400 miles (630 kilometers) northeast of Cape Canaveral.<\/figcaption><\/figure>\n

T+0:08:45: Stage 1 Landing<\/b><\/p>\n

\"\"
The Falcon 9 rocket\u2019s first stage booster touches down on SpaceX\u2019s drone ship in the Atlantic Ocean.<\/figcaption><\/figure>\n

T+0:08:55: SECO 1<\/b><\/p>\n

\"\"
The Merlin 1D vacuum engine turns off after placing the Starlink satellites in an elliptical orbit ranging between 130 miles (210 kilometers) and 227 miles (366 kilometers) above Earth, with an inclination of 53 degrees.<\/figcaption><\/figure>\n

T+0:14:51: Starlink Deployment<\/b><\/p>\n

\"\"
The 60 flat-panel Starlink satellites, each with a mass of about 573 pounds (260 kilograms) deploy from the Falcon 9 rocket\u2019s second stage.<\/figcaption><\/figure>\n

Email the author.<\/i><\/b><\/p>\n

Follow Stephen Clark on Twitter: @StephenClark1.<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Follow the key events of the Falcon 9 rocket\u2019s ascent to orbit with 60 satellites for SpaceX\u2019s Starlink broadband network. The 229-foot-tall (70-meter) rocket is scheduled to lift off Wednesday at 3:30 p.m. EDT (1930 GMT) from the pad 39A at NASA\u2019s Kennedy Space Center in Florida. The Falcon 9 will head northeast from Cape […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[252,291,2010,479,1720,428,25,1702],"class_list":["post-12515","post","type-post","status-publish","format-standard","hentry","category-news","tag-broadband","tag-commercial-space","tag-coronavirus","tag-falcon-9","tag-federal-communications-commission","tag-kennedy-space-center","tag-launch","tag-launch-pad-39a"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/12515"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=12515"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/12515\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=12515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=12515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=12515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}