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: 8 hours ago
TLE from 8 hours ago
0 IRIDIUM 136
1 42962U 17061H 25307.76169698 .00000005 00000-0 -54070-5 0 9994
2 42962 86.3942 119.5179 0002011 85.0486 275.0940 14.34217419422523Epoch: 2025-11-03T18:16Z
TLE epoch observation values (Epoch: 2025-11-03T18:16:50.619Z)
Latitude
0.00007°
Longitude
162.04856°
Altitude
780.592 km
Speed
7.464 km/s
True Right ascension
07h 58m 04s
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
22:38:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.071 km
Perigee altitude
773.194 km
Semi-major axis
7,152.77 km
Eccentricity
0.0002
Inclination
86.3942°
RAAN
119.5179°
Arg. of periapsis
85.0486°
True anomaly
275.07105°
Mean anomaly
275.094°
Eccentric anomaly
275.08252°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
-0.000005407
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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 | 2025-11-04 11:09:22.482Z | 128.814° SE | 2025-11-04 11:12:22.482Z | 89.764° E | 21.54° | 2025-11-04 11:16:22.482Z | 34.082° NE |
| 7 mins | 2025-11-04 12:50:22.482Z | 223.613° SW | 2025-11-04 12:53:22.482Z | 280.38° WNW | 31.016° | 2025-11-04 12:57:22.482Z | 341.724° N |
| 8 mins | 2025-11-04 23:20:22.482Z | 13.931° NNE | 2025-11-04 23:23:22.482Z | 68.699° E | 38.651° | 2025-11-04 23:28:22.482Z | 160.983° S |
| 4 mins | 2025-11-05 01:02:22.482Z | 301.679° NW | 2025-11-05 01:04:22.482Z | 274.788° WNW | 15.54° | 2025-11-05 01:06:22.482Z | 250.163° W |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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