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IRIDIUM 130, 43073

Orbit data source: Space-Track

IRIDIUM 130, 43073 is a payload satellite owned by Iridium (US) in LEO that was launched on Sat, 23 Dec 2017 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/43073?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/43073?theme=dark&initialShowStats=false

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Identifier

43073, 2017-083D

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)

2017-12-23 (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: 13 hours ago

TLE from 13 hours ago

0 IRIDIUM 130
1 43073U 17083D   26108.60096294  .00000139  00000-0  42536-4 0  9996
2 43073  86.4005 347.1872 0002406  87.9688 272.1783 14.34218299435579

Epoch: 2026-04-18T14:25Z

TLE epoch observation values (Epoch: 2026-04-18T14:25:23.198Z)

Latitude

-0.00003°

Longitude

-75.87692°

Altitude

780.651 km

Speed

7.464 km/s

True Right ascension

23h 08m 44s

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

10:02:29

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.351 km

Perigee altitude

772.909 km

Semi-major axis

7,152.767 km

Eccentricity

0.00024

Inclination

86.4005°

RAAN

347.1872°

Arg. of periapsis

87.9688°

True anomaly

272.15075°

Mean anomaly

272.1783°

Eccentric anomaly

272.16452°

Mean motion

3.58783 °/min

Orbital period

100.34 mins

BSTAR

0.000042536

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Other satellites on launch #83 in the year 2017 (2017-12-23 UTC)

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IRIDIUM 130 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.
9 mins	2026-04-19 04:23:59.109Z	346.167° N	2026-04-19 04:27:59.109Z	279.455° WNW	39.704°	2026-04-19 04:32:59.109Z	195.167° SSW
7 mins	2026-04-19 15:40:59.109Z	131.899° SE	2026-04-19 15:43:59.109Z	75.276° E	28.336°	2026-04-19 15:47:59.109Z	23.088° NE
6 mins	2026-04-19 17:21:59.109Z	242.335° WSW	2026-04-19 17:23:59.109Z	274.536° WNW	23.784°	2026-04-19 17:27:59.109Z	332.84° NNW

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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 130, 43073 on other resources

View IRIDIUM 130, 43073 on NASA - NSSDCA Website

View IRIDIUM 130, 43073 on Heavens-Above

View IRIDIUM 130, 43073 on Keep Track

View IRIDIUM 130, 43073 on Celestrak

View IRIDIUM 130, 43073 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 130, 43073

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-04-18T14:25:23.198Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #83 in the year 2017 (2017-12-23 UTC)

IRIDIUM 130 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDIUM 130, 43073 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 13 hours ago