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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: 8 hours ago

TLE from 8 hours ago

0 IRIDIUM 165
1 43572U 18061D   26141.77664853  .00000008  00000-0 -40746-5 0  9992
2 43572  86.3968  67.8443 0002021  81.3836 278.7589 14.34217669409607

Epoch: 2026-05-21T18:38Z

TLE epoch observation values (Epoch: 2026-05-21T18:38:22.432Z)

Latitude

-0.00002°

Longitude

-91.16616°

Altitude

780.498 km

Speed

7.464 km/s

True Right ascension

04h 31m 22s

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

11:38:09

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.077 km

Perigee altitude

773.186 km

Semi-major axis

7,152.769 km

Eccentricity

0.0002

Inclination

86.3968°

RAAN

67.8443°

Arg. of periapsis

81.3836°

True anomaly

278.73601°

Mean anomaly

278.7589°

Eccentric anomaly

278.74746°

Mean motion

3.58783 °/min

Orbital period

100.34 mins

BSTAR

-0.0000040746

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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.
10 mins	2026-05-22 06:55:38.387Z	5.474° NNE	2026-05-22 07:00:38.387Z	87.224° E	40.846°	2026-05-22 07:05:38.387Z	165.248° S
9 mins	2026-05-22 19:52:38.387Z	195.953° SSW	2026-05-22 19:56:38.387Z	280.219° WNW	41.726°	2026-05-22 20:01:38.387Z	355.791° N

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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: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-05-21T18:38:22.432Z)

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: 8 hours ago