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IRIDIUM 120, 42805

Orbit data source: Space-Track

IRIDIUM 120, 42805 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 URL

https://www.satcat.com/sats-embedded/42805?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42805, 2017-039C

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 (9 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: 22 hours ago

TLE from 22 hours ago

0 IRIDIUM 120
1 42805U 17039C   26036.02267483  .00000347  00000-0  11670-3 0  9990
2 42805  86.3966  17.1939 0001963  84.6474 275.4946 14.34219199452237

Epoch: 2026-02-05T00:32Z

TLE epoch observation values (Epoch: 2026-02-05T00:32:39.105Z)

Latitude

0.00001°

Longitude

-126.1499°

Altitude

780.579 km

Speed

7.464 km/s

True Right ascension

01h 08m 46s

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

00:56:22

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.031 km

Perigee altitude

773.223 km

Semi-major axis

7,152.764 km

Eccentricity

0.0002

Inclination

86.3966°

RAAN

17.1939°

Arg. of periapsis

84.6474°

True anomaly

275.47221°

Mean anomaly

275.4946°

Eccentric anomaly

275.4834°

Mean motion

3.58783 °/min

Orbital period

100.34 mins

BSTAR

0.0001167

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

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IRIDIUM 120 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.
8 mins	2026-02-06 00:06:27.492Z	224.709° SW	2026-02-06 00:10:27.492Z	277.244° WNW	24.146°	2026-02-06 00:14:27.492Z	334.217° NNW
8 mins	2026-02-06 10:37:27.492Z	2.941° NNE	2026-02-06 10:41:27.492Z	136.729° SSE	43.287°	2026-02-06 10:45:27.492Z	172.815° S
5 mins	2026-02-06 21:54:27.492Z	109.467° ESE	2026-02-06 21:56:27.492Z	82.896° E	17.118°	2026-02-06 21:59:27.492Z	44.024° NE

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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 120, 42805 on other resources

View IRIDIUM 120, 42805 on NASA - NSSDCA Website

View IRIDIUM 120, 42805 on Heavens-Above

View IRIDIUM 120, 42805 on Keep Track

View IRIDIUM 120, 42805 on Celestrak

View IRIDIUM 120, 42805 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 120, 42805

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-02-05T00:32:39.105Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

IRIDIUM 120 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDIUM 120, 42805 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago