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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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ISO8601 Format

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: 7 hours ago

TLE from 7 hours ago

0 IRIDIUM 144
1 43249U 18030A   25340.32064035  .00000187  00000-0  59843-4 0  9990
2 43249  86.3975  11.0299 0002252  97.1185 263.0267 14.34218660402496

Epoch: 2025-12-06T07:41Z

TLE epoch observation values (Epoch: 2025-12-06T07:41:43.326Z)

Latitude

-0°

Longitude

-179.75069°

Altitude

780.911 km

Speed

7.463 km/s

True Right ascension

00h 44m 07s

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

12:14:51

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.239 km

Perigee altitude

773.018 km

Semi-major axis

7,152.766 km

Eccentricity

0.00023

Inclination

86.3975°

RAAN

11.0299°

Arg. of periapsis

97.1185°

True anomaly

263.00109°

Mean anomaly

263.0267°

Eccentric anomaly

263.01389°

Mean motion

3.58783 °/min

Orbital period

100.34 mins

BSTAR

0.000059843

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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.
9 mins	2025-12-06 14:57:52.079Z	342.847° N	2025-12-06 15:02:52.079Z	264.419° W	33.968°	2025-12-06 15:06:52.079Z	206.223° SW
8 mins	2025-12-07 02:14:52.079Z	147.098° SSE	2025-12-07 02:17:52.079Z	91.196° ESE	34.264°	2025-12-07 02:22:52.079Z	16.506° NNE
5 mins	2025-12-07 03:56:52.079Z	252.878° W	2025-12-07 03:58:52.079Z	282.078° WNW	19.277°	2025-12-07 04:01:52.079Z	322.894° NNW

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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: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2025-12-06T07:41:43.326Z)

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: 7 hours ago