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O3B FM12, 40350

Orbit data source: Space-Track

O3B FM12, 40350 is a payload satellite owned by O3B (JE) that was launched on Thu, 18 Dec 2014 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/40350?theme=dark&initialShowStats=false

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Identifier

40350, 2014-083C

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)

2014-12-18 (11 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: 10 hours ago

TLE from 10 hours ago

0 O3B FM12
1 40350U 14083C   26139.21495265 -.00000020  00000-0  00000-0 0  9996
2 40350   0.0560 357.2593 0002546  57.0964 305.6687  5.00115887208478

Epoch: 2026-05-19T05:09Z

TLE epoch observation values (Epoch: 2026-05-19T05:09:31.908Z)

Latitude

0.00642°

Longitude

45.72488°

Altitude

8,062.218 km

Speed

5.255 km/s

True Right ascension

23h 59m 59s

True Declination

0° 00' 23"

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

23:56:58

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

8,072.619 km

Perigee altitude

8,065.263 km

Semi-major axis

14,447.078 km

Eccentricity

0.00025

Inclination

0.056°

RAAN

357.2593°

Arg. of periapsis

57.0964°

True anomaly

305.64499°

Mean anomaly

305.6687°

Eccentric anomaly

305.65685°

Mean motion

1.24989 °/min

Orbital period

288.02 mins

BSTAR

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Other satellites on launch #83 in the year 2014 (2014-12-18 UTC)

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O3B FM12 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.
10 mins	2026-05-19 15:08:14.053Z	138.47° SSE	2026-05-19 15:08:14.053Z	138.47° SSE	16.214°	2026-05-19 15:18:14.053Z	127.761° SE
78 mins	2026-05-19 20:00:14.053Z	231.116° WSW	2026-05-19 20:38:14.053Z	180.65° SSW	24.419°	2026-05-19 21:18:14.053Z	127.729° SE
78 mins	2026-05-20 02:00:14.053Z	231.083° WSW	2026-05-20 02:38:14.053Z	180.629° SSW	24.373°	2026-05-20 03:18:14.053Z	127.813° SE
78 mins	2026-05-20 08:00:14.053Z	231.038° WSW	2026-05-20 08:38:14.053Z	180.689° SSW	24.318°	2026-05-20 09:18:14.053Z	127.843° SE
68 mins	2026-05-20 14:00:14.053Z	231.071° WSW	2026-05-20 14:39:14.053Z	179.148° S	24.364°	2026-05-20 15:08:14.053Z	138.467° 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 O3B FM12, 40350 on other resources

View O3B FM12, 40350 on NASA - NSSDCA Website

View O3B FM12, 40350 on Heavens-Above

View O3B FM12, 40350 on Keep Track

View O3B FM12, 40350 on Celestrak

View O3B FM12, 40350 on Gunter's Space Page

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

O3B FM12, 40350

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-05-19T05:09:31.908Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #83 in the year 2014 (2014-12-18 UTC)

O3B FM12 Visibility forecast

Co-orbital & Co-planar RSOs

Check out O3B FM12, 40350 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago