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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42962 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
OATK SSG Gilbert
Mission
Operational Commercial Communications
Bus & Motor
ELITEBUS, Unknown motor
Mass
860 kg wet, 700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Trap Box + 2 Pan, 4.8 m
Radar Cross Section
10.154 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 IRIDIUM 136
1 42962U 17061H 26038.20503169 -.00000016 00000-0 -12812-4 0 9990
2 42962 86.3918 79.6117 0002228 92.7465 267.3985 14.34217208436205Epoch: 2026-02-07T04:55Z
TLE epoch observation values (Epoch: 2026-02-07T04:55:14.738Z)
Latitude
-0.00008°
Longitude
-131.53161°
Altitude
780.793 km
Speed
7.463 km/s
True Right ascension
05h 18m 26s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
12:37:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.227 km
Perigee altitude
773.04 km
Semi-major axis
7,152.771 km
Eccentricity
0.00022
Inclination
86.3918°
RAAN
79.6117°
Arg. of periapsis
92.7465°
True anomaly
267.373°
Mean anomaly
267.3985°
Eccentric anomaly
267.38575°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
-0.000012812
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Other satellites on launch #61 in the year 2017 (2017-10-09 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-02-07 13:53:00.821Z | 31.95° NE | 2026-02-07 13:56:00.821Z | 74.502° E | 22.685° | 2026-02-07 14:00:00.821Z | 130.024° SE |
| 7 mins | 2026-02-07 15:34:00.821Z | 328.147° NNW | 2026-02-07 15:37:00.821Z | 274.735° WNW | 29.953° | 2026-02-07 15:41:00.821Z | 214.268° SW |
| 8 mins | 2026-02-08 02:49:00.821Z | 157.043° SSE | 2026-02-08 02:52:00.821Z | 106.486° ESE | 37.863° | 2026-02-08 02:57:00.821Z | 13.906° NNE |
| 4 mins | 2026-02-08 04:32:00.821Z | 264.178° W | 2026-02-08 04:33:00.821Z | 277.633° WNW | 16.085° | 2026-02-08 04:36:00.821Z | 316.806° NNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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