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नया पन्ना

{{DISPLAYTITLE: ''डॉन'' अंतरिक्षयान}}
{{Infobox spaceflight |auto=all
| name = ''डॉन''
| names_list =
| image = Dawn spacecraft model.png
| image_caption = डॉन अंतरिक्षयान के चित्र
| image_size = 300px

| mission_type = मल्टी-टार्गेट ऑर्बिटर
| operator = [[नासा]]{{\}}[[जेट प्रोपल्सन लैब|JPL]]
| COSPAR_ID = 2007-043A
| SATCAT = 32249
| Website = http://dawn.jpl.nasa.gov/
| mission_duration = सोचल: 9 साल<ref name="GSpaceTimeline" /> बितावल समय: {{time interval|27 September 2007 11:34|show=ymd|sep=,}}

| manufacturer = [[Orbital Sciences Corporation|Orbital Sciences]]{{,}}[[Jet Propulsion Laboratory|JPL]]{{,}}[[University of California, Los Angeles|UCLA]]
| launch_mass = {{convert|2684.6|lb|kg|order=flip|abbr=on}}<ref name="ceres.press.kit">{{cite web |url=http://dawn.jpl.nasa.gov/news/pdf/Dawn-Ceres-presskit_20150227.pdf |title=Dawn at Ceres |type=Press kit |publisher=NASA{{\}}Jet Propulsion Laboratory |date=मार्च 2015}}</ref>
| dry_mass = {{convert|1647.1|lb|kg|order=flip|abbr=on}}<ref name="ceres.press.kit" />
| dimensions = {{convert|1.64|xx|19.7|xx|1.77|m|ft|sigfig=2|abbr=on}}<ref name="ceres.press.kit" />
| power = 10,000 watts at 1 AU<ref name="ceres.press.kit" /> 1,300 watts at 3 AU<ref name="Rayman 2006 605–616" />

| launch_date = {{start-date|September 27, 2007, 11:34}} UTC<ref name="nssdc" />
| launch_rocket = [[Delta II]] 7925H
| launch_site = [[Cape Canaveral Air Force Station|Cape Canaveral]] [[Cape Canaveral Air Force Station Space Launch Complex 17|SLC-17B]]
| launch_contractor = [[United Launch Alliance]]

| disposal_type = 
| deactivated = 
| last_contact = 

|interplanetary =
{{Infobox spaceflight/IP
|type = flyby
|object = [[Mars]]
|arrival_date = February 18, 2009, 00:27:58 UTC<ref name="nssdc">{{cite web |url=http://nssdc.gsfc.nasa.gov/nmc/spacecraftDisplay.do?id=2007-043A |title=Dawn |work=[[National Space Science Data Center]] |publisher=NASA |accessdate=November 20, 2016}}</ref>
|distance = {{convert|542|km|mi|abbr=on}}<ref name="nssdc" />
}}
{{Infobox spaceflight/IP
|type = orbiter
|object = [[4 Vesta]]
|arrival_date = July 16, 2011, 04:47 UTC<ref name="nasa20110801">{{cite news |url=https://www.nasa.gov/mission_pages/dawn/news/dawn20110801.html |title=NASA's Dawn Spacecraft Begins Science Orbits of Vesta |publisher=NASA |first1=Dwayne C. |last1=Brown |first2=Priscilla |last2=Vega |date=August 1, 2011 |accessdate=August 6, 2011}}</ref>
|departure_date = September 5, 2012, 06:26 UTC<ref name="nssdc" />
}}
{{Infobox spaceflight/IP
|type = orbiter
|object = [[Ceres (dwarf planet)|1 Ceres]]
|arrival_date = March 6, 2015, 12:29 UTC<ref name="nssdc" />
|departure_date =
}}

| instruments_list = {{Infobox spaceflight/Instruments
| acronym1 = FC | name1 = Framing Camera
| acronym2 = VIR | name2 = Visible and Infrared Spectrometer
| acronym3 = GRaND | name3 = Gamma Ray and Neutron Detector
}}

| programme = डिस्कवरी प्रोग्राम
| previous_mission = ''डीप इम्पैक्ट''
| next_mission = ''केप्लर''

| insignia = Dawn logo.png
| insignia_caption = ''डॉन'' मिशन पैच
| insignia_size = 160px
}}
'''डॉन''' एगो [[अंतरिक्ष यान]] हऽ,जवन [[नासा]] द्वारा सितंबर 2007 में अंतरिक्ष में बौना ग्रह [[वेस्टा]] आउर [[सीरीस (बउना गरह)|सीरीस]] के बारे में जानकारी प्राप्त करें ला भेजल गइल रहे।डॉन अभिन [[सीरीस (बउना गरह)|सीरीस]] के चक्कर लगावत बा।डॉन पहिला अईसन अन्तरिक्ष यान हऽ,जवन दू गो खगोलीय पिंड घुमल बा।<ref>रेमन, मार्क (अप्रैल ८,२०१५). ''Now Appearing At a Dwarf Planet Near You: NASA's Dawn Mission to the Asteroid Belt'' (Speech). Silicon Valley Astronomy Lectures. Foothill College, Los Altos, CA.</ref>डॉन सीरीस चाहे वेस्टा के चक्कर लगावे वला पहिलका यान हऽ।एगो बऊना गरह के भी चक्कर लगावे वला पाहिला यान डॉन बा।

डॉन १६ जुलाई २०११ के वेस्टा के चक्कर लगावल चालू काईलस, १४ महीना ले चक्कर लगा के ऊ २०१२ के अंत में सीरीस के चक्कर लगावे ला निकलल।<ref>[7] [http://www.space.com/17119-nasa-dawn-asteroid-spacecraft-vesta.html "NASA's Dawn Spacecraft Hits Snag on Trip to 2 Asteroids"]. Space.com. August 15, 2012. Retrieved August 27,2012.</ref><ref>[8] [https://web.archive.org/web/20120421191416/http://www.nasa.gov/mission_pages/dawn/news/dawn20120418.html "Dawn Gets Extra Time to Explore Vesta"]. नासा । अप्रैल 18 २०१२. Archived from [http://www.nasa.gov./mission_pages/dawn/news/dawn20120418.html the original] on April 21, 2012. Retrieved April 24, 2012.</ref>डॉन सीरीस के चक्कर लगावल ६ मार्च २०१४ के चालू कइलस।<ref>[9] Landau, Elizabeth; Brown, Dwayne (March 6, 2015). [http://www.jpl.nasa.gov/news/news.php?feature=4503 "NASA Spacecraft Becomes First to Orbit a Dwarf Planet"]. NASA. Retrieved March 6, 2015.</ref><ref>[10] Rayman, Marc (March 6, 2015).[http://www.planetary.org/blogs/guest-blogs/marc-rayman/20150306-dawn-journal-ceres-orbit-insertion.html "Dawn Journal: Ceres Orbit Insertion!"].Planetary Society. Retrieved March 6,2015.</ref>नासा तिसरका जगहा पऽ भी जाए के एगो निहोरा पऽ बिचार कईले रहे, बलुक गइल ना।<ref>ग्रुश, Loren (July 1, 2016). [https://www.theverge.com/2016/7/1/12085358/nasa-ceres-dawn-probe-mission-extension-asteroid-adeona "NASA's Dawn spacecraft won't be leaving dwarf planet Ceres"]. ''The Verge''. Retrieved June 19, 2017.</ref>

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==संदर्भ==
{{Reflist}}

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डॉन अंतरिक्षयान - बदलाव इतिहास

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