O3B FM9, 40351
Orbit data source: Space-Track
O3B FM9, 40351 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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40351 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
Unknown / O3BRelated business
Manufacturer
Thales Alenia
Mission
Operational Commercial Communications
Bus & Motor
PRISMA?, LS-400 AOCS?
Mass
700 kg wet, ~500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Trap Box + 2 Pan, 6.0 m
Radar Cross Section
21.980 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 O3B FM9
1 40351U 14083D 25255.37816589 -.00000019 00000-0 00000-0 0 9996
2 40351 0.0475 3.0684 0002526 171.6624 185.2741 5.00115721196178Epoch: 2025-09-12T09:04Z
TLE epoch observation values (Epoch: 2025-09-12T09:04:33.532Z)
Latitude
-0.00369°
Longitude
-127.76641°
Altitude
8,068.004 km
Speed
5.253 km/s
True Right ascension
00h 00m 00s
True Declination
0° 00' 13"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
17:34:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
8,072.594 km
Perigee altitude
8,065.295 km
Semi-major axis
14,447.081 km
Eccentricity
0.00025
Inclination
0.0475°
RAAN
3.0684°
Arg. of periapsis
171.6624°
True anomaly
185.27144°
Mean anomaly
185.2741°
Eccentric anomaly
185.27277°
Mean motion
1.24989 °/min
Orbital period
288.02 mins
BSTAR
0
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Other satellites on launch #83 in the year 2014 (2014-12-18 UTC)
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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.O3B FM9 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. |
|---|---|---|---|---|---|---|---|
| 79 mins | 2025-09-13 02:47:51.088Z | 231.94° WSW | 2025-09-13 03:26:51.088Z | 180.512° SSW | 24.334° | 2025-09-13 04:06:51.088Z | 127.716° SE |
| 78 mins | 2025-09-13 08:48:51.088Z | 230.98° WSW | 2025-09-13 09:26:51.088Z | 180.575° SSW | 24.391° | 2025-09-13 10:06:51.088Z | 127.707° SE |
| 78 mins | 2025-09-13 14:48:51.088Z | 231.058° WSW | 2025-09-13 15:26:51.088Z | 180.587° SSW | 24.403° | 2025-09-13 16:06:51.088Z | 127.705° SE |
| 78 mins | 2025-09-13 20:48:51.088Z | 231.018° WSW | 2025-09-13 21:26:51.088Z | 180.523° SSW | 24.346° | 2025-09-13 22:06:51.088Z | 127.713° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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