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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 (10 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: 15 hours ago

TLE from 15 hours ago

0 IRIDIUM 102
1 41920U 17003D   26230.08164584  .00000013  00000-0 -24876-5 0  9993
2 41920  86.3914  62.5439 0002162  87.3866 272.7577 14.34217715502152

Epoch: 2026-08-18T01:57Z

TLE epoch observation values (Epoch: 2026-08-18T01:57:34.200Z)

Latitude

-0.00005°

Longitude

66.69682°

Altitude

780.644 km

Speed

7.464 km/s

True Right ascension

04h 10m 10s

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

08:05:29

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.178 km

Perigee altitude

773.085 km

Semi-major axis

7,152.769 km

Eccentricity

0.00022

Inclination

86.3914°

RAAN

62.5439°

Arg. of periapsis

87.3866°

True anomaly

272.73295°

Mean anomaly

272.7577°

Eccentric anomaly

272.74533°

Mean motion

3.58783 °/min

Orbital period

100.34 mins

BSTAR

-0.0000024876

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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.
8 mins	2026-08-19 00:18:37.722Z	22.153° NNE	2026-08-19 00:22:37.722Z	85.709° E	28.663°	2026-08-19 00:26:37.722Z	142.444° SSE
6 mins	2026-08-19 02:00:37.722Z	315.629° NNW	2026-08-19 02:02:37.722Z	283.998° WNW	23.624°	2026-08-19 02:06:37.722Z	226.408° WSW
9 mins	2026-08-19 13:14:37.722Z	171.608° S	2026-08-19 13:18:37.722Z	75.971° E	43.577°	2026-08-19 13:23:37.722Z	6.755° NNE

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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: 15 hours ago

TLE from 15 hours ago

TLE epoch observation values (Epoch: 2026-08-18T01:57:34.200Z)

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: 15 hours ago