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IRIDIUM 165, 43572

Orbit data source: Space-Track

IRIDIUM 165, 43572 is a payload satellite owned by Iridium (US) in LEO that was launched on Wed, 25 Jul 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/43572?theme=dark&initialShowStats=false

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Identifier

43572, 2018-061D

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)

2018-07-25 (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: 10 hours ago

TLE from 10 hours ago

0 IRIDIUM 165
1 43572U 18061D   26038.30993556  .00000330  00000-0  11074-3 0  9998
2 43572  86.3967 111.1295 0002090  95.6872 264.4562 14.34220390394777

Epoch: 2026-02-07T07:26Z

TLE epoch observation values (Epoch: 2026-02-07T07:26:18.432Z)

Latitude

-0.00003°

Longitude

-137.8826°

Altitude

780.854 km

Speed

7.463 km/s

True Right ascension

07h 24m 31s

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

19:35:52

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.118 km

Perigee altitude

773.128 km

Semi-major axis

7,152.76 km

Eccentricity

0.00021

Inclination

86.3967°

RAAN

111.1295°

Arg. of periapsis

95.6872°

True anomaly

264.43236°

Mean anomaly

264.4562°

Eccentric anomaly

264.44428°

Mean motion

3.58784 °/min

Orbital period

100.34 mins

BSTAR

0.00011074

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Other satellites on launch #61 in the year 2018 (2018-07-25 UTC)

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IRIDIUM 165 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.
6 mins	2026-02-07 18:04:58.401Z	318.571° NNW	2026-02-07 18:07:58.401Z	277.907° WNW	19.318°	2026-02-07 18:10:58.401Z	238.304° WSW
8 mins	2026-02-08 05:19:58.401Z	182.462° SSW	2026-02-08 05:23:58.401Z	353.206° N	43.97°	2026-02-08 05:27:58.401Z	1.739° NNE
6 mins	2026-02-08 15:50:58.401Z	36.641° NE	2026-02-08 15:53:58.401Z	81.233° E	21.692°	2026-02-08 15:56:58.401Z	123.171° SE

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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 165, 43572 on other resources

View IRIDIUM 165, 43572 on NASA - NSSDCA Website

View IRIDIUM 165, 43572 on Heavens-Above

View IRIDIUM 165, 43572 on Keep Track

View IRIDIUM 165, 43572 on Celestrak

View IRIDIUM 165, 43572 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 165, 43572

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-02-07T07:26:18.432Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #61 in the year 2018 (2018-07-25 UTC)

IRIDIUM 165 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDIUM 165, 43572 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago