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IRIDIUM 144, 43249

Orbit data source: Space-Track

IRIDIUM 144, 43249 is a payload satellite owned by Iridium (US) in LEO that was launched on Fri, 30 Mar 2018 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/43249?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/43249?theme=dark&initialShowStats=false

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Identifier

43249, 2018-030A

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)

2018-03-30 (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: 2 days ago

TLE from 2 days ago

0 IRIDIUM 144
1 43249U 18030A   26171.37017809  .00000210  00000-0  67981-4 0  9994
2 43249  86.3961 289.0687 0002142  97.7546 262.3893 14.34218182430592

Epoch: 2026-06-20T08:53Z

TLE epoch observation values (Epoch: 2026-06-20T08:53:03.386Z)

Latitude

-0.00006°

Longitude

-112.78119°

Altitude

780.92 km

Speed

7.463 km/s

True Right ascension

19h 16m 16s

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

21:36:37

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.162 km

Perigee altitude

773.098 km

Semi-major axis

7,152.767 km

Eccentricity

0.00021

Inclination

86.3961°

RAAN

289.0687°

Arg. of periapsis

97.7546°

True anomaly

262.36497°

Mean anomaly

262.3893°

Eccentric anomaly

262.37714°

Mean motion

3.58783 °/min

Orbital period

100.34 mins

BSTAR

0.000067981

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Other satellites on launch #30 in the year 2018 (2018-03-30 UTC)

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IRIDIUM 144 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	2026-06-22 20:04:35.127Z	350.337° N	2026-06-22 20:08:35.127Z	255.467° W	43.044°	2026-06-22 20:12:35.127Z	189.4° SSW
6 mins	2026-06-23 07:21:35.127Z	121.982° SE	2026-06-23 07:23:35.127Z	89.569° E	24.383°	2026-06-23 07:27:35.127Z	31.045° NE
7 mins	2026-06-23 09:01:35.127Z	229.197° WSW	2026-06-23 09:04:35.127Z	281.455° WNW	27.884°	2026-06-23 09:08:35.127Z	339.143° N

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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 144, 43249 on other resources

View IRIDIUM 144, 43249 on NASA - NSSDCA Website

View IRIDIUM 144, 43249 on Heavens-Above

View IRIDIUM 144, 43249 on Keep Track

View IRIDIUM 144, 43249 on Celestrak

View IRIDIUM 144, 43249 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 144, 43249

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: 2026-06-20T08:53:03.386Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #30 in the year 2018 (2018-03-30 UTC)

IRIDIUM 144 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDIUM 144, 43249 on other resources

Documentation

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