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IRIDIUM 170, 43930

Orbit data source: Space-Track

IRIDIUM 170, 43930 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/43930?theme=dark&initialShowStats=false

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Identifier

43930, 2019-002J

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 (8 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: 13 hours ago

TLE from 13 hours ago

0 IRIDIUM 170
1 43930U 19002J   26252.58106952  .00000455  00000-0  68229-4 0  9999
2 43930  86.6110 318.2734 0002468  95.2717 264.8781 14.72253184411674

Epoch: 2026-09-09T13:56Z

TLE epoch observation values (Epoch: 2026-09-09T13:56:44.406Z)

Latitude

-0.00011°

Longitude

120.45729°

Altitude

657.147 km

Speed

7.529 km/s

True Right ascension

21h 13m 05s

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

18:51:30

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

652.526 km

Perigee altitude

649.056 km

Semi-major axis

7,028.928 km

Eccentricity

0.00025

Inclination

86.611°

RAAN

318.2734°

Arg. of periapsis

95.2717°

True anomaly

264.84993°

Mean anomaly

264.8781°

Eccentric anomaly

264.86402°

Mean motion

3.68307 °/min

Orbital period

97.74 mins

BSTAR

0.000068229

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

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IRIDIUM 170 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	2026-09-10 04:44:22.749Z	164.776° S	2026-09-10 04:48:22.749Z	90.85° ESE	56.014°	2026-09-10 04:52:22.749Z	12.52° NNE
7 mins	2026-09-10 16:37:22.749Z	358.527° N	2026-09-10 16:40:22.749Z	4.307° NNE	75.56°	2026-09-10 16:44:22.749Z	178.401° 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 170, 43930 on other resources

View IRIDIUM 170, 43930 on NASA - NSSDCA Website

View IRIDIUM 170, 43930 on Heavens-Above

View IRIDIUM 170, 43930 on Keep Track

View IRIDIUM 170, 43930 on Celestrak

View IRIDIUM 170, 43930 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 170, 43930

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-09-09T13:56:44.406Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

IRIDIUM 170 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDIUM 170, 43930 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 13 hours ago