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GALILEO 10 (206), 40890

Orbit data source: Space-Track

GALILEO 10 (206), 40890 is a payload satellite owned by GNSS Agency (ESA) that was launched on Fri, 11 Sep 2015 UTC via a SOYUZ-ST-B launch vehicle from the French Guiana (FRGUI). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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https://www.satcat.com/sats-embedded/40890?theme=dark&initialShowStats=false

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Identifier

40890, 2015-045B

Orbit

Active

Country

ESA

Related business

European Space Agency (FR)

Manufacturer

OHB

Mission

Operational Civil Navigation

Bus & Motor

GALILEOSAT, AOCS

Mass

733 kg wet, 660 kg dry

Launch date (UTC)

2015-09-11 (11 years ago)

Launch vehicle

SOYUZ-ST-B

Launch site

French Guiana (FRGUI)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 7.3 m

Radar Cross Section

9.223 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 19 hours ago

TLE from 19 hours ago

0 GALILEO 10 (206)
1 40890U 15045B   26127.39642078  .00000007  00000-0  00000-0 0  9990
2 40890  54.9571 222.7308 0001793  27.6644 332.3865  1.70474082 66349

Epoch: 2026-05-07T09:30Z

TLE epoch observation values (Epoch: 2026-05-07T09:30:50.755Z)

Latitude

-0.00005°

Longitude

-145.22833°

Altitude

23,217.73 km

Speed

3.67 km/s

True Right ascension

14h 50m 54s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

12:22:36

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

23,227.491 km

Perigee altitude

23,216.876 km

Semi-major axis

29,600.321 km

Eccentricity

0.00018

Inclination

54.9571°

RAAN

222.7308°

Arg. of periapsis

27.6644°

True anomaly

332.37697°

Mean anomaly

332.3865°

Eccentric anomaly

332.38174°

Mean motion

0.42619 °/min

Orbital period

844.7 mins

BSTAR

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Other satellites on launch #45 in the year 2015 (2015-09-11 UTC)

FREGAT R/B, 40891

GALILEO 9 (205), 40889

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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

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GALILEO 10 (206) Visibility forecast

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Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
353 mins	2026-05-08 15:53:00.897Z	308.285° NW	2026-05-08 18:55:00.897Z	271.931° WNW	39.995°	2026-05-08 21:46:00.897Z	209.205° SW
71 mins	2026-05-09 03:08:00.897Z	131.885° SE	2026-05-09 04:19:00.897Z	112.88° SE	27.419°	2026-05-09 04:19:00.897Z	112.88° SE

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out GALILEO 10 (206), 40890 on other resources

View GALILEO 10 (206), 40890 on NASA - NSSDCA Website

View GALILEO 10 (206), 40890 on Heavens-Above

View GALILEO 10 (206), 40890 on Keep Track

View GALILEO 10 (206), 40890 on Celestrak

View GALILEO 10 (206), 40890 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

GALILEO 10 (206), 40890

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 19 hours ago

TLE from 19 hours ago

TLE epoch observation values (Epoch: 2026-05-07T09:30:50.755Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #45 in the year 2015 (2015-09-11 UTC)

GALILEO 10 (206) Visibility forecast

Co-orbital & Co-planar RSOs

Check out GALILEO 10 (206), 40890 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 19 hours ago