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IRIDIUM 175, 43928

Orbit data source: Space-Track

IRIDIUM 175, 43928 is a payload satellite owned by Iridium (US) in LEO that was launched on Fri, 11 Jan 2019 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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https://www.satcat.com/sats-embedded/43928?theme=dark&initialShowStats=false

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Identifier

43928, 2019-002G

Orbit

LEO

Country

Related business

Iridium Communications Inc. (US)

Manufacturer

NGIS SSG Gilbert

Mission

Operational Commercial Communications

Bus & Motor

ELITEBUS, Unknown motor

Mass

860 kg wet, 700 kg dry

Launch date (UTC)

2019-01-11 (7 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: 19 hours ago

TLE from 19 hours ago

0 IRIDIUM 175
1 43928U 19002G   25287.79072937  .00001612  00000-0  25177-3 0  9991
2 43928  86.1501  41.8822 0001101  60.1275 300.0051 14.72236743363132

Epoch: 2025-10-14T18:58Z

TLE epoch observation values (Epoch: 2025-10-14T18:58:39.017Z)

Latitude

-0.00001°

Longitude

93.64553°

Altitude

656.651 km

Speed

7.529 km/s

True Right ascension

02h 47m 31s

True Declination

0° 00' 00"

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

08:10:39

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

651.627 km

Perigee altitude

650.079 km

Semi-major axis

7,028.99 km

Eccentricity

0.00011

Inclination

86.1501°

RAAN

41.8822°

Arg. of periapsis

60.1275°

True anomaly

299.99417°

Mean anomaly

300.0051°

Eccentric anomaly

299.99964°

Mean motion

3.68302 °/min

Orbital period

97.75 mins

BSTAR

0.00025177

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Other satellites on launch #2 in the year 2019 (2019-01-11 UTC)

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IRIDIUM 175 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.
8 mins	2025-10-15 20:00:47.216Z	351.573° N	2025-10-15 20:04:47.216Z	269.811° W	43.222°	2025-10-15 20:08:47.216Z	187.491° SSW
7 mins	2025-10-16 08:37:47.216Z	207.818° SW	2025-10-16 08:40:47.216Z	280.692° WNW	37.136°	2025-10-16 08:44:47.216Z	350.407° N

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 175, 43928 on other resources

View IRIDIUM 175, 43928 on NASA - NSSDCA Website

View IRIDIUM 175, 43928 on Heavens-Above

View IRIDIUM 175, 43928 on Keep Track

View IRIDIUM 175, 43928 on Celestrak

View IRIDIUM 175, 43928 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 175, 43928

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 19 hours ago

TLE from 19 hours ago

TLE epoch observation values (Epoch: 2025-10-14T18:58:39.017Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #2 in the year 2019 (2019-01-11 UTC)

IRIDIUM 175 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDIUM 175, 43928 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 19 hours ago