India's Mars orbiter recovers from engine glitch
Posted: Wed, Nov 13, 2013, 6:51 AM ET (1151 GMT)
India's Mars Orbiter Mission (MOM) spacecraft performed a supplemental engine burn early Tuesday, raising its orbit around the Earth and correcting for an engine problem the day before. The 304-second engine burn, starting at 6:34 pm EST Monday (2354 GMT Monday, 5:04 Indian time Tuesday) raised the apogee of the spacecraft's orbit from 78,276 to 118,642 kilometers. Spacecraft controllers performed the supplemental engine burn to correct for a problem with a maneuver on Monday that failed to raise the spacecraft's orbit as much as planned. Engineers believe that the flow of propellant to the engine was cut off when both primary and backup valves were turned on during that maneuver. MOM will fire its main engine two more times to depart Earth orbit at the end of this month and arrive at Mars next September.
India's Mars Orbiter Mission (MOM) spacecraft performed a supplemental engine burn early Tuesday, raising its orbit around the Earth and correcting for an engine problem the day before. The 304-second engine burn, starting at 6:34 pm EST Monday (2354 GMT Monday, 5:04 Indian time Tuesday) raised the apogee of the spacecraft's orbit from 78,276 to 118,642 kilometers. Spacecraft controllers performed the supplemental engine burn to correct for a problem with a maneuver on Monday that failed to raise the spacecraft's orbit as much as planned. Engineers believe that the flow of propellant to the engine was cut off when both primary and backup valves were turned on during that maneuver. MOM will fire its main engine two more times to depart Earth orbit at the end of this month and arrive at Mars next September.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
|
|
news links
|
|
Thursday, June 4
Europe advances Pu-238 supply chain for deep space
ESA — 5:43 am ET (0943 GMT) SpaceX Launches 24 Starlink Satellites from Vandenberg SFB Wednesday Morning
Santa Barbara (CA) Edhat — 5:42 am ET (0942 GMT) U.S. Space Force to build new facility, move acquisition unit and expand officer training course in Colorado, lawmaker says
Aerospace America — 5:39 am ET (0939 GMT) Hatcher takes command at Space Forces Korea
US Space Force — 5:38 am ET (0938 GMT) France opens Space Command to Japanese officer as ties deepen under new road map
Japan Times — 5:38 am ET (0938 GMT) |
