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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: 14 hours ago

TLE from 14 hours ago

0 IRIDIUM 144
1 43249U 18030A   25353.08828199  .00000040  00000-0  72047-5 0  9996
2 43249  86.3967   5.6913 0002377  93.9321 266.2147 14.34217526404329

Epoch: 2025-12-19T02:07Z

TLE epoch observation values (Epoch: 2025-12-19T02:07:07.563Z)

Latitude

-0.00001°

Longitude

-114.02467°

Altitude

780.832 km

Speed

7.463 km/s

True Right ascension

00h 22m 45s

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

15:23:01

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.333 km

Perigee altitude

772.932 km

Semi-major axis

7,152.769 km

Eccentricity

0.00024

Inclination

86.3967°

RAAN

5.6913°

Arg. of periapsis

93.9321°

True anomaly

266.18752°

Mean anomaly

266.2147°

Eccentric anomaly

266.20111°

Mean motion

3.58783 °/min

Orbital period

100.34 mins

BSTAR

0.0000072047

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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	2025-12-20 01:41:23.759Z	188.196° SSW	2025-12-20 01:44:23.759Z	224.268° SW	43.644°	2025-12-20 01:49:23.759Z	359.136° N
7 mins	2025-12-20 12:12:23.759Z	35.772° NE	2025-12-20 12:15:23.759Z	83.894° E	23.813°	2025-12-20 12:19:23.759Z	135.289° SSE
8 mins	2025-12-20 13:52:23.759Z	330.952° NNW	2025-12-20 13:55:23.759Z	286.63° WNW	28.253°	2025-12-20 14:00:23.759Z	213.307° SW

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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: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2025-12-19T02:07:07.563Z)

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: 14 hours ago