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O3B FM20, 44112

Orbit data source: Space-Track

O3B FM20, 44112 is a payload satellite owned by O3B SES (JE) that was launched on Thu, 04 Apr 2019 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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Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/44112?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/44112?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

44112, 2019-020A

Orbit

Active

Country

Unknown / O3B

Related business

SES S.A. (LU)

Manufacturer

Thales Alenia

Mission

Operational Commercial Communications

Bus & Motor

PRISMA?, LS-400 AOCS?

Mass

700 kg wet, ~500 kg dry

Launch date (UTC)

2019-04-04 (6 years ago)

Launch vehicle

SOYUZ-ST-B

Launch site

French Guiana (FRGUI)

Object type

Payload

Rocket body

Debris

Shape & HBR

Trap Box + 2 Pan, 6.0 m

Radar Cross Section

21.980 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 O3B FM20
1 44112U 19020A   25240.77205039 -.00000024  00000-0  00000-0 0  9997
2 44112   0.0493 355.5329 0003339 157.6266 206.8580  5.00115415116934

Epoch: 2025-08-28T18:31Z

TLE epoch observation values (Epoch: 2025-08-28T18:31:45.153Z)

Latitude

0.00102°

Longitude

104.83163°

Altitude

8,068.679 km

Speed

5.253 km/s

True Right ascension

00h 00m 00s

True Declination

0° 00' 04"

Sunlit

Object was in full shadow 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

20:23:31

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

8,073.774 km

Perigee altitude

8,064.126 km

Semi-major axis

14,447.087 km

Eccentricity

0.00033

Inclination

0.0493°

RAAN

355.5329°

Arg. of periapsis

157.6266°

True anomaly

206.84072°

Mean anomaly

206.858°

Eccentric anomaly

206.84936°

Mean motion

1.24989 °/min

Orbital period

288.02 mins

BSTAR

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Other satellites on launch #20 in the year 2019 (2019-04-04 UTC)

O3B FM20 Visibility forecast

Observer location: undefined°, undefined°
Set Observer location

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.
79 mins	2025-08-31 08:22:31.131Z	231.886° WSW	2025-08-31 09:01:31.131Z	180.455° SSW	24.385°	2025-08-31 09:41:31.131Z	127.635° SE
78 mins	2025-08-31 14:23:31.131Z	230.983° WSW	2025-08-31 15:01:31.131Z	180.47° SSW	24.408°	2025-08-31 15:41:31.131Z	127.616° SE
78 mins	2025-08-31 20:23:31.131Z	230.944° WSW	2025-08-31 21:01:31.131Z	180.386° SSW	24.353°	2025-08-31 21:41:31.131Z	127.623° SE
78 mins	2025-09-01 02:23:31.131Z	230.85° WSW	2025-09-01 03:01:31.131Z	180.372° SSW	24.331°	2025-09-01 03:41:31.131Z	127.642° SE