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IRIDIUM 140, 43252

Orbit data source: Space-Track

IRIDIUM 140, 43252 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 URL

https://www.satcat.com/sats-embedded/43252?theme=dark&initialShowStats=false

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Identifier

43252, 2018-030D

Orbit

LEO

Last TLE update

12 hours ago

Origin

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 (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, 9.4 m

Radar Cross Section

14.423 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 12 hours ago

0 IRIDIUM 140
1 43252U 18030D   25181.78119669 -.00000028  00000-0 -17015-4 0  9992
2 43252  86.3953  77.3509 0002090  78.7661 281.3769 14.34217431379824

Epoch: 2025-06-30T18:44Z

TLE epoch observation values (Epoch: 2025-06-30T18:44:55.394Z)

Latitude

-0.00006°

Longitude

-122.96599°

Altitude

780.424 km

Speed

7.464 km/s

True Right ascension

05h 09m 24s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-37.31706°

Longitude

-125.90497°

Altitude

792.556 km

Speed

7.456 km/s

Apparent Right ascension

05h 24m 22s

Apparent Declination

-38° 35' 10"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

17:55:33

Azimuth

80.061° E

Elevation

-83.821°

Doppler factor

Orbital elements

Apogee altitude

776.128 km

Perigee altitude

773.138 km

Semi-major axis

7,152.77 km

Eccentricity

0.00021

Inclination

86.3953°

RAAN

77.3509°

Arg. of periapsis

78.7661°

True anomaly

Unknown

Mean anomaly

281.3769°

Eccentric anomaly

Unknown

Mean motion

3.58783 °/min

Orbital period

100.34 mins

BSTAR

-0.000017015

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

IRIDIUM 140 Visibility forecast

Observer location: undefined°, undefined°

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.
7 mins	2025-07-01 16:38:47.529Z	130.817° SE	2025-07-01 16:41:47.529Z	91.3° ESE	22.521°	2025-07-01 16:45:47.529Z	33.633° NE
7 mins	2025-07-01 18:19:47.529Z	224.996° SW	2025-07-01 18:22:47.529Z	278.592° WNW	29.794°	2025-07-01 18:26:47.529Z	340.124° N
8 mins	2025-07-02 04:49:47.529Z	11.845° NNE	2025-07-02 04:52:47.529Z	63.692° ENE	39.554°	2025-07-02 04:57:47.529Z	162.785° S

Authenticating...

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Check out IRIDIUM 140, 43252 on other resources

View IRIDIUM 140, 43252 on NASA - NSSDCA Website

View IRIDIUM 140, 43252 on Heavens-Above

View IRIDIUM 140, 43252 on Keep Track

View IRIDIUM 140, 43252 on Celestrak

View IRIDIUM 140, 43252 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.