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IRIDIUM 102, 41920

Orbit data source: Space-Track

IRIDIUM 102, 41920 is a payload satellite owned by Iridium (US) in LEO that was launched on Sat, 14 Jan 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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https://www.satcat.com/sats-embedded/41920?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

41920, 2017-003D

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)

2017-01-14 (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: 1 day ago

TLE from 1 day ago

0 IRIDIUM 102
1 41920U 17003D   26088.17247737  .00000245  00000-0  80489-4 0  9993
2 41920  86.3941 121.9021 0002325  93.2416 266.9045 14.34218553481812

Epoch: 2026-03-29T04:08Z

TLE epoch observation values (Epoch: 2026-03-29T04:08:22.044Z)

Latitude

-0.00012°

Longitude

-126.77194°

Altitude

780.806 km

Speed

7.463 km/s

True Right ascension

08h 07m 36s

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

14:28:25

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.292 km

Perigee altitude

772.966 km

Semi-major axis

7,152.766 km

Eccentricity

0.00023

Inclination

86.3941°

RAAN

121.9021°

Arg. of periapsis

93.2416°

True anomaly

266.8779°

Mean anomaly

266.9045°

Eccentric anomaly

266.8912°

Mean motion

3.58783 °/min

Orbital period

100.34 mins

BSTAR

0.000080489

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Other satellites on launch #3 in the year 2017 (2017-01-14 UTC)

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IRIDIUM 102 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.
10 mins	2026-03-30 14:11:50.501Z	359.742° N	2026-03-30 14:16:50.501Z	113.835° SE	44.586°	2026-03-30 14:21:50.501Z	175.414° S
5 mins	2026-03-31 01:30:50.501Z	102.245° ESE	2026-03-31 01:32:50.501Z	72.958° E	17.818°	2026-03-31 01:35:50.501Z	37.26° NE
8 mins	2026-03-31 03:08:50.501Z	208.104° SW	2026-03-31 03:12:50.501Z	282.426° WNW	35.782°	2026-03-31 03:16:50.501Z	346.652° N

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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 102, 41920 on other resources

View IRIDIUM 102, 41920 on NASA - NSSDCA Website

View IRIDIUM 102, 41920 on Heavens-Above

View IRIDIUM 102, 41920 on Keep Track

View IRIDIUM 102, 41920 on Celestrak

View IRIDIUM 102, 41920 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 102, 41920

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-03-29T04:08:22.044Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #3 in the year 2017 (2017-01-14 UTC)

IRIDIUM 102 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDIUM 102, 41920 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago