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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: 9 hours ago

TLE from 9 hours ago

0 IRIDIUM 102
1 41920U 17003D   26035.35770807  .00000371  00000-0  12557-3 0  9994
2 41920  86.4022 143.9600 0002085  99.3037 260.8395 14.34220393474244

Epoch: 2026-02-04T08:35Z

TLE epoch observation values (Epoch: 2026-02-04T08:35:05.977Z)

Latitude

0.00003°

Longitude

-119.34035°

Altitude

780.947 km

Speed

7.463 km/s

True Right ascension

09h 35m 50s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

19:04:44

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.114 km

Perigee altitude

773.131 km

Semi-major axis

7,152.76 km

Eccentricity

0.00021

Inclination

86.4022°

RAAN

143.96°

Arg. of periapsis

99.3037°

True anomaly

260.81591°

Mean anomaly

260.8395°

Eccentric anomaly

260.82771°

Mean motion

3.58784 °/min

Orbital period

100.34 mins

BSTAR

0.00012557

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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.
9 mins	2026-02-04 19:12:42.446Z	1.372° NNE	2026-02-04 19:16:42.446Z	58.393° ENE	44.21°	2026-02-04 19:21:42.446Z	173.791° S
5 mins	2026-02-05 06:30:42.446Z	105.875° ESE	2026-02-05 06:32:42.446Z	78.009° E	17.411°	2026-02-05 06:35:42.446Z	40.665° NE
8 mins	2026-02-05 08:09:42.446Z	210.878° SW	2026-02-05 08:12:42.446Z	270.187° WNW	36.604°	2026-02-05 08:17:42.446Z	350.268° 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: 9 hours ago

TLE from 9 hours ago

TLE epoch observation values (Epoch: 2026-02-04T08:35:05.977Z)

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: 9 hours ago