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GALILEO 19 (2C5), 43055

Orbit data source: Space-Track

GALILEO 19 (2C5), 43055 is a payload satellite owned by GNSS Agency (ESA) that was launched on Tue, 12 Dec 2017 UTC via an ARIANE 5ES 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/43055?theme=dark&initialShowStats=false

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Identifier

43055, 2017-079A

Orbit

Active

Country

ESA

Related business

European Space Agency (FR)

Manufacturer

OHB

Mission

Operational Civil Navigation

Bus & Motor

GALILEOSAT, AOCS

Mass

715 kg wet, 700 kg dry

Launch date (UTC)

2017-12-12 (8 years ago)

Launch vehicle

ARIANE 5ES

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: 1 day ago

TLE from 1 day ago

0 GALILEO 19 (2C5)
1 43055U 17079A   26011.98500468  .00000075  00000-0  00000-0 0  9993
2 43055  55.1216 225.8036 0001193  15.4137 344.6555  1.70474267 50320

Epoch: 2026-01-11T23:38Z

TLE epoch observation values (Epoch: 2026-01-11T23:38:24.404Z)

Latitude

0.00001°

Longitude

119.72768°

Altitude

23,219.01 km

Speed

3.67 km/s

True Right ascension

15h 03m 16s

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

07:41:01

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

23,225.687 km

Perigee altitude

23,218.625 km

Semi-major axis

29,600.293 km

Eccentricity

0.00012

Inclination

55.1216°

RAAN

225.8036°

Arg. of periapsis

15.4137°

True anomaly

344.65188°

Mean anomaly

344.6555°

Eccentric anomaly

344.65369°

Mean motion

0.42619 °/min

Orbital period

844.7 mins

BSTAR

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Other satellites on launch #79 in the year 2017 (2017-12-12 UTC)

ARIANE 5 R/B, 43059

GALILEO 22 (2C8), 43058

GALILEO 20 (2C6), 43056

GALILEO 21 (2C7), 43057

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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 19 (2C5) 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.
517 mins	2026-01-13 17:26:21.867Z	235.338° WSW	2026-01-13 22:22:21.867Z	41.124° NE	44.078°	2026-01-14 02:03:21.867Z	155.942° SSE

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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 19 (2C5), 43055 on other resources

View GALILEO 19 (2C5), 43055 on NASA - NSSDCA Website

View GALILEO 19 (2C5), 43055 on Heavens-Above

View GALILEO 19 (2C5), 43055 on Keep Track

View GALILEO 19 (2C5), 43055 on Celestrak

View GALILEO 19 (2C5), 43055 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 19 (2C5), 43055

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-01-11T23:38:24.404Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #79 in the year 2017 (2017-12-12 UTC)

GALILEO 19 (2C5) Visibility forecast

Co-orbital & Co-planar RSOs

Check out GALILEO 19 (2C5), 43055 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago