AB
Artist’s impression of the XMM-Newton spacecraft…
NamesHigh Throughput X-ray Spectroscopy Mission
X-ray Multi-Mirror Mission
Mission typeX-ray astronomy
OperatorEuropean Space Agency
COSPAR ID1999-066A
SATCAT no.25989
Websitehttp://sci.esa.int/xmm-newton/
http://xmm.esac.esa.int/
Mission durationPlanned: 10 years1
Elapsed: 26 years, 6 months, 17 days
Spacecraft properties…
ManufacturerDornier Satellitensysteme, Carl Zeiss, Media Lario, Matra Marconi Space, BPD Difesa e Spazio, Fokker Space2
Launch mass3,764 kg (8,298 lb)2
Dry mass3,234 kg (7,130 lb)
DimensionsLength: 10.8 m (35 ft)2
Span: 16.16 m (53 ft)2
Power1,600 watts2
Start of mission…
Launch date10 December 1999, 14:32 UTC3
RocketAriane 5G No. 5044
Launch siteGuiana Space Centre ELA-324
ContractorArianespace
Entered service1 July 20002
End of mission…
Deactivatedpresumed end of 2026 or later5
Orbital parameters…
Reference systemGeocentric
Semi-major axis65,648.3 km (40,792.0 mi)
Eccentricity0.816585
Perigee altitude5,662.7 km (3,518.6 mi)
Apogee altitude112,877.6 km (70,138.9 mi)
Inclination67.1338 degrees
Period2789.9 minutes
Epoch4 February 2016, 01:06:30 UTC6
Main telescope…
Type3 × Wolter type-12
DiameterOuter mirror: 70 cm (28 in)2
Inner mirror: 30.6 cm (12 in)2
Focal length7.5 m (25 ft)2
Collecting area0.1475 m (2 sq ft) at 1.5 keV2
0.0580 m (1 sq ft) at 8 keV2
Wavelengths0.1–12 keV (12–0.1 nm)2
Resolution5 to 14 arcseconds2

ESA insignia (2020s) Horizon 2000 (Science Programme)
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XMM-Newton

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Footnotes

  1. “XMM-Newton factsheet”. European Space Agency. 20 August 2014. Retrieved 16 June 2018. ↩

  2. Wilson, Andrew (June 2005). “XMM-Newton” (PDF). ESA Achievements (3rd ed.). European Space Agency. pp. 206–209. ISBN 92-9092-493-4. ESA Publication BR-250. ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9 ↩10 ↩11 ↩12 ↩13 ↩14 ↩15

  3. “A Faultless Launch”. European Space Agency. 10 December 1999. Retrieved 21 September 2014. ↩

  4. “Ariane-5”. Gunter’s Space Page. Retrieved 21 September 2014. ↩ ↩2

  5. “Extended life for ESA’s science missions”. ESA. 7 March 2023. Retrieved 20 March 2023. ↩

  6. “XMM – Orbit”. Heavens Above. 3 February 2016. Retrieved 3 February 2016. ↩