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IRIDIUM 109, 41919

Orbit data source: Space-Track

IRIDIUM 109, 41919 is a payload satellite owned by Iridium (US) in LEO that was launched on Sat, 14 Jan 2017 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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 src="https://www.satcat.com/sats-embedded/41919?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/41919?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

41919, 2017-003C

Orbit

LEO

Country

Related business

Iridium Communications Inc. (US)

Manufacturer

OATK SSG Gilbert

Mission

Operational Commercial Communications

Bus & Motor

ELITEBUS, Unknown motor

Mass

860 kg wet, 700 kg dry

Launch date (UTC)

2017-01-14 (9 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Trap Box + 2 Pan, 4.8 m

Radar Cross Section

10.154 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 20 hours ago

TLE from 20 hours ago

0 IRIDIUM 109
1 41919U 17003C   25358.17946992  .00000095  00000-0  26771-4 0  9996
2 41919  86.3992 161.6346 0001972  95.5648 264.5773 14.34218988468118

Epoch: 2025-12-24T04:18Z

TLE epoch observation values (Epoch: 2025-12-24T04:18:26.201Z)

Latitude

0.00002°

Longitude

4.07286°

Altitude

780.848 km

Speed

7.463 km/s

True Right ascension

10h 46m 32s

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

23:32:56

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.038 km

Perigee altitude

773.217 km

Semi-major axis

7,152.764 km

Eccentricity

0.0002

Inclination

86.3992°

RAAN

161.6346°

Arg. of periapsis

95.5648°

True anomaly

264.5548°

Mean anomaly

264.5773°

Eccentric anomaly

264.56605°

Mean motion

3.58783 °/min

Orbital period

100.34 mins

BSTAR

0.000026771

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Other satellites on launch #3 in the year 2017 (2017-01-14 UTC)

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IRIDIUM 109 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.
7 mins	2025-12-25 10:34:19.293Z	131.14° SE	2025-12-25 10:38:19.293Z	78.84° E	21.274°	2025-12-25 10:41:19.293Z	37.765° NE
8 mins	2025-12-25 12:15:19.293Z	219.304° SW	2025-12-25 12:18:19.293Z	270.044° WNW	31.437°	2025-12-25 12:23:19.293Z	345.64° N
8 mins	2025-12-25 22:45:19.293Z	12.673° NNE	2025-12-25 22:49:19.293Z	96.703° ESE	38.245°	2025-12-25 22:53:19.293Z	158.674° S

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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 IRIDIUM 109, 41919 on other resources

View IRIDIUM 109, 41919 on NASA - NSSDCA Website

View IRIDIUM 109, 41919 on Heavens-Above

View IRIDIUM 109, 41919 on Keep Track

View IRIDIUM 109, 41919 on Celestrak

View IRIDIUM 109, 41919 on Gunter's Space Page

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

IRIDIUM 109, 41919

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 20 hours ago

TLE from 20 hours ago

TLE epoch observation values (Epoch: 2025-12-24T04:18:26.201Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #3 in the year 2017 (2017-01-14 UTC)

IRIDIUM 109 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDIUM 109, 41919 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 20 hours ago