Showing default

IRIDIUM 170, 43930

Orbit data source: Space-Track

IRIDIUM 170, 43930 is a payload satellite owned by Iridium (US) in LEO that was launched on Fri, 11 Jan 2019 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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/43930?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/43930?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

43930, 2019-002J

Orbit

LEO

Country

Related business

Iridium Communications Inc. (US)

Manufacturer

NGIS SSG Gilbert

Mission

Operational Commercial Communications

Bus & Motor

ELITEBUS, Unknown motor

Mass

860 kg wet, 700 kg dry

Launch date (UTC)

2019-01-11 (7 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 170
1 43930U 19002J   25348.76878805  .00000088  00000-0  10053-4 0  9991
2 43930  86.6086  70.6669 0002285  91.3717 268.7761 14.72243332372127

Epoch: 2025-12-14T18:27Z

TLE epoch observation values (Epoch: 2025-12-14T18:27:03.287Z)

Latitude

-0.00012°

Longitude

70.22624°

Altitude

657.058 km

Speed

7.529 km/s

True Right ascension

04h 42m 40s

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

17:45:40

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

652.428 km

Perigee altitude

649.216 km

Semi-major axis

7,028.959 km

Eccentricity

0.00023

Inclination

86.6086°

RAAN

70.6669°

Arg. of periapsis

91.3717°

True anomaly

268.74992°

Mean anomaly

268.7761°

Eccentric anomaly

268.76301°

Mean motion

3.68304 °/min

Orbital period

97.75 mins

BSTAR

0.000010053

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #2 in the year 2019 (2019-01-11 UTC)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

IRIDIUM 170 Visibility forecast

Loading observer location...
Set Observer location

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	2025-12-16 06:28:23.593Z	204.367° SW	2025-12-16 06:31:23.593Z	286.294° WNW	38.742°	2025-12-16 06:35:23.593Z	351.895° N
5 mins	2025-12-16 16:43:23.593Z	48.547° ENE	2025-12-16 16:45:23.593Z	82.343° E	18.796°	2025-12-16 16:48:23.593Z	124.937° SE
7 mins	2025-12-16 18:20:23.593Z	331.224° NNW	2025-12-16 18:23:23.593Z	273.791° WNW	29.345°	2025-12-16 18:27:23.593Z	210.455° SW

Items per page:

1–3 of 3 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

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 descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

Check out IRIDIUM 170, 43930 on other resources

View IRIDIUM 170, 43930 on NASA - NSSDCA Website

View IRIDIUM 170, 43930 on Heavens-Above

View IRIDIUM 170, 43930 on Keep Track

View IRIDIUM 170, 43930 on Celestrak

View IRIDIUM 170, 43930 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 170, 43930

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: 2025-12-14T18:27:03.287Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #2 in the year 2019 (2019-01-11 UTC)

IRIDIUM 170 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDIUM 170, 43930 on other resources

Documentation

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