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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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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: 12 hours ago

TLE from 12 hours ago

0 IRIDIUM 165
1 43572U 18061D   26051.63572300  .00000001  00000-0 -66752-5 0  9990
2 43572  86.3941 105.5574 0001978  97.7501 262.3920 14.34217576396681

Epoch: 2026-02-20T15:15Z

TLE epoch observation values (Epoch: 2026-02-20T15:15:26.467Z)

Latitude

0.00005°

Longitude

86.1273°

Altitude

780.906 km

Speed

7.463 km/s

True Right ascension

07h 02m 13s

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

06:15:18

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.047 km

Perigee altitude

773.217 km

Semi-major axis

7,152.769 km

Eccentricity

0.0002

Inclination

86.3941°

RAAN

105.5574°

Arg. of periapsis

97.7501°

True anomaly

262.36953°

Mean anomaly

262.392°

Eccentric anomaly

262.38077°

Mean motion

3.58783 °/min

Orbital period

100.34 mins

BSTAR

-0.0000066752

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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.
7 mins	2026-02-21 04:47:32.020Z	224.081° SW	2026-02-21 04:50:32.020Z	279.243° WNW	30.512°	2026-02-21 04:54:32.020Z	340.965° N
8 mins	2026-02-21 15:17:32.020Z	12.969° NNE	2026-02-21 15:20:32.020Z	66.099° ENE	39.01°	2026-02-21 15:25:32.020Z	161.694° S
4 mins	2026-02-21 16:59:32.020Z	301.946° NW	2026-02-21 17:01:32.020Z	275.435° WNW	15.198°	2026-02-21 17:03:32.020Z	250.976° W

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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: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-02-20T15:15:26.467Z)

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: 12 hours ago