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INMARSAT 5-F2, 40384

Orbit data source: Space-Track

INMARSAT 5-F2, 40384 is a payload satellite owned by INMARSAT-Ltd (UK) in GEO that was launched on Sun, 01 Feb 2015 UTC via a PROTON-M/BRIZ-M launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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/40384?theme=dark&initialShowStats=false

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Identifier

40384, 2015-005A

Orbit

GEO

Country

Related business

International Mobile Satellite Organization Ltd (GB)

Manufacturer

Boeing/ES

Mission

Operational Commercial Communications

Bus & Motor

BSS-702HP, R-4D

Mass

6,070 kg wet, 3,700 kg dry

Launch date (UTC)

2015-02-01 (11 years ago)

Launch vehicle

PROTON-M/BRIZ-M

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 16.9 m

Radar Cross Section

53.751 m², Large (>1 m²)

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Last TLE update: 2 days ago

TLE from 2 days ago

0 INMARSAT 5-F2
1 40384U 15005A   26073.05838933  .00000000  00000-0  00000-0 0  9997
2 40384   0.0261 144.7865 0000093 116.1737 236.7325  1.00270076 40042

Epoch: 2026-03-14T01:24Z

TLE epoch observation values (Epoch: 2026-03-14T01:24:04.838Z)

Latitude

-0.00827°

Longitude

-54.99543°

Altitude

35,786.78 km

Speed

3.075 km/s

True Right ascension

09h 10m 50s

True Declination

0° 00' 30"

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

11:37:18

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,788.537 km

Perigee altitude

35,787.752 km

Semi-major axis

42,166.281 km

Eccentricity

0.00001

Inclination

0.0261°

RAAN

144.7865°

Arg. of periapsis

116.1737°

True anomaly

236.73161°

Mean anomaly

236.7325°

Eccentric anomaly

236.73205°

Mean motion

0.25067 °/min

Orbital period

1,436.17 mins

BSTAR

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Other satellites on launch #5 in the year 2015 (2015-02-01 UTC)

BREEZE-M R/B, 40385

BREEZE-M DEB (TANK), 40386

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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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INMARSAT 5-F2 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.
1440 mins	2026-03-16 07:02:13.319Z	118.156° SE	2026-03-17 07:02:13.319Z	118.165° SE	20.07°	2026-03-17 07:02:13.319Z	118.165° SE

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40384 neighbors

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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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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 descending order

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

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Check out INMARSAT 5-F2, 40384 on other resources

View INMARSAT 5-F2, 40384 on NASA - NSSDCA Website

View INMARSAT 5-F2, 40384 on Heavens-Above

View INMARSAT 5-F2, 40384 on Keep Track

View INMARSAT 5-F2, 40384 on Celestrak

View INMARSAT 5-F2, 40384 on Gunter's Space Page

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

INMARSAT 5-F2, 40384

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-03-14T01:24:04.838Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #5 in the year 2015 (2015-02-01 UTC)

INMARSAT 5-F2 Visibility forecast

40384 neighbors

Co-orbital & Co-planar RSOs

Check out INMARSAT 5-F2, 40384 on other resources

Documentation

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