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IRIDIUM 119, 42959

Orbit data source: Space-Track

IRIDIUM 119, 42959 is a payload satellite owned by Iridium (US) in LEO that was launched on Mon, 09 Oct 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 URL

https://www.satcat.com/sats-embedded/42959?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42959, 2017-061E

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)

2017-10-09 (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: 21 hours ago

TLE from 21 hours ago

0 IRIDIUM 119
1 42959U 17061E   26095.63720721  .00000024  00000-0  14439-5 0  9996
2 42959  86.3962  55.5672 0002051  87.1703 272.9727 14.34217514444414

Epoch: 2026-04-05T15:17Z

TLE epoch observation values (Epoch: 2026-04-05T15:17:34.702Z)

Latitude

-0.0001°

Longitude

-7.76717°

Altitude

780.643 km

Speed

7.464 km/s

True Right ascension

03h 42m 16s

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

18:06:36

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.099 km

Perigee altitude

773.165 km

Semi-major axis

7,152.769 km

Eccentricity

0.00021

Inclination

86.3962°

RAAN

55.5672°

Arg. of periapsis

87.1703°

True anomaly

272.94923°

Mean anomaly

272.9727°

Eccentric anomaly

272.96096°

Mean motion

3.58783 °/min

Orbital period

100.34 mins

BSTAR

0.0000014439

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Other satellites on launch #61 in the year 2017 (2017-10-09 UTC)

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IRIDIUM 119 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	2026-04-06 21:32:54.225Z	168.179° S	2026-04-06 21:36:54.225Z	103.341° ESE	42.074°	2026-04-06 21:41:54.225Z	9.214° NNE
4 mins	2026-04-07 08:05:54.225Z	57.62° ENE	2026-04-07 08:06:54.225Z	71.179° E	15.939°	2026-04-07 08:09:54.225Z	109.352° ESE
8 mins	2026-04-07 09:44:54.225Z	341.486° N	2026-04-07 09:47:54.225Z	288.106° WNW	38.417°	2026-04-07 09:52:54.225Z	197.365° SSW

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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 119, 42959 on other resources

View IRIDIUM 119, 42959 on NASA - NSSDCA Website

View IRIDIUM 119, 42959 on Heavens-Above

View IRIDIUM 119, 42959 on Keep Track

View IRIDIUM 119, 42959 on Celestrak

View IRIDIUM 119, 42959 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 119, 42959

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 21 hours ago

TLE from 21 hours ago

TLE epoch observation values (Epoch: 2026-04-05T15:17:34.702Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #61 in the year 2017 (2017-10-09 UTC)

IRIDIUM 119 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDIUM 119, 42959 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 21 hours ago