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IRIDIUM 124, 42810

Orbit data source: Space-Track

IRIDIUM 124, 42810 is a payload satellite owned by Iridium (US) in LEO that was launched on Sun, 25 Jun 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/42810?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/42810?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42810, 2017-039H

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)

2017-06-25 (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: 6 hours ago

TLE from 6 hours ago

0 IRIDIUM 124
1 42810U 17039H   25344.47250881  .00000474  00000-0  13506-3 0  9991
2 42810  86.4501   9.2557 0002267  97.7055 262.4403 14.43280297447892

Epoch: 2025-12-10T11:20Z

TLE epoch observation values (Epoch: 2025-12-10T11:20:24.761Z)

Latitude

-0.00005°

Longitude

119.71018°

Altitude

750.958 km

Speed

7.479 km/s

True Right ascension

00h 37m 01s

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

15:27:58

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

746.246 km

Perigee altitude

743.017 km

Semi-major axis

7,122.769 km

Eccentricity

0.00023

Inclination

86.4501°

RAAN

9.2557°

Arg. of periapsis

97.7055°

True anomaly

262.41455°

Mean anomaly

262.4403°

Eccentric anomaly

262.42742°

Mean motion

3.61052 °/min

Orbital period

99.71 mins

BSTAR

0.00013506

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Other satellites on launch #39 in the year 2017 (2017-06-25 UTC)

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IRIDIUM 124 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	2025-12-11 02:25:43.347Z	182.625° SSW	2025-12-11 02:29:43.347Z	202.079° SSW	44.544°	2025-12-11 02:34:43.347Z	1.509° NNE
6 mins	2025-12-11 12:53:43.347Z	40.096° NE	2025-12-11 12:56:43.347Z	84.547° E	19.42°	2025-12-11 12:59:43.347Z	123.334° SE
7 mins	2025-12-11 14:33:43.347Z	330.403° NNW	2025-12-11 14:36:43.347Z	268.196° W	32.602°	2025-12-11 14:40:43.347Z	208.055° SW

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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 124, 42810 on other resources

View IRIDIUM 124, 42810 on NASA - NSSDCA Website

View IRIDIUM 124, 42810 on Heavens-Above

View IRIDIUM 124, 42810 on Keep Track

View IRIDIUM 124, 42810 on Celestrak

View IRIDIUM 124, 42810 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 124, 42810

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2025-12-10T11:20:24.761Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #39 in the year 2017 (2017-06-25 UTC)

IRIDIUM 124 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDIUM 124, 42810 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 6 hours ago