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IRIDIUM 136, 42962

Orbit data source: Space-Track

IRIDIUM 136, 42962 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/42962?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42962, 2017-061H

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: 13 hours ago

TLE from 13 hours ago

0 IRIDIUM 136
1 42962U 17061H   26095.90359597  .00000257  00000-0  84859-4 0  9999
2 42962  86.3959  55.4627 0002172  90.2393 269.9052 14.34215779444471

Epoch: 2026-04-05T21:41Z

TLE epoch observation values (Epoch: 2026-04-05T21:41:10.691Z)

Latitude

-0.00001°

Longitude

-104.03419°

Altitude

780.728 km

Speed

7.463 km/s

True Right ascension

03h 41m 51s

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

16:30:36

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.192 km

Perigee altitude

773.085 km

Semi-major axis

7,152.775 km

Eccentricity

0.00022

Inclination

86.3959°

RAAN

55.4627°

Arg. of periapsis

90.2393°

True anomaly

269.88031°

Mean anomaly

269.9052°

Eccentric anomaly

269.89276°

Mean motion

3.58783 °/min

Orbital period

100.34 mins

BSTAR

0.000084859

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

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IRIDIUM 136 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 21:14:09.888Z	155.608° SSE	2026-04-06 21:19:09.888Z	77.077° E	33.968°	2026-04-06 21:23:09.888Z	18.968° NNE
6 mins	2026-04-06 22:57:09.888Z	246.273° WSW	2026-04-06 23:00:09.888Z	289.107° WNW	19.243°	2026-04-06 23:03:09.888Z	327.123° NNW
9 mins	2026-04-07 09:26:09.888Z	354.64° N	2026-04-07 09:30:09.888Z	238.307° WSW	44.559°	2026-04-07 09:35:09.888Z	182.716° 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 136, 42962 on other resources

View IRIDIUM 136, 42962 on NASA - NSSDCA Website

View IRIDIUM 136, 42962 on Heavens-Above

View IRIDIUM 136, 42962 on Keep Track

View IRIDIUM 136, 42962 on Celestrak

View IRIDIUM 136, 42962 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 136, 42962

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: 2026-04-05T21:41:10.691Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

IRIDIUM 136 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDIUM 136, 42962 on other resources

Documentation

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