Showing default

IRIDIUM 126, 42809

Orbit data source: Space-Track

IRIDIUM 126, 42809 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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/42809?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/42809?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

42809, 2017-039G

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: 20 hours ago

TLE from 20 hours ago

0 IRIDIUM 126
1 42809U 17039G   26307.47637685  .00000033  00000-0  47353-5 0  9990
2 42809  86.3924 295.4245 0002131  89.1675 270.9765 14.34217596489910

Epoch: 2026-11-03T11:25Z

TLE epoch observation values (Epoch: 2026-11-03T11:25:58.959Z)

Latitude

-0.00004°

Longitude

81.19034°

Altitude

780.693 km

Speed

7.464 km/s

True Right ascension

19h 41m 41s

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

03:00:55

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.157 km

Perigee altitude

773.108 km

Semi-major axis

7,152.769 km

Eccentricity

0.00021

Inclination

86.3924°

RAAN

295.4245°

Arg. of periapsis

89.1675°

True anomaly

270.95208°

Mean anomaly

270.9765°

Eccentric anomaly

270.96429°

Mean motion

3.58783 °/min

Orbital period

100.34 mins

BSTAR

0.0000047353

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #39 in the year 2017 (2017-06-25 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 126 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.
9 mins	2026-11-04 11:27:12.552Z	358.662° N	2026-11-04 11:31:12.552Z	15.05° NNE	78.237°	2026-11-04 11:36:12.552Z	177.447° S
5 mins	2026-11-04 22:45:12.552Z	108.754° ESE	2026-11-04 22:47:12.552Z	79.46° E	20.351°	2026-11-04 22:50:12.552Z	40.119° NE
8 mins	2026-11-05 00:24:12.552Z	214.327° SW	2026-11-05 00:27:12.552Z	267.87° W	42.992°	2026-11-05 00:32:12.552Z	347.876° N

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 126, 42809 on other resources

View IRIDIUM 126, 42809 on NASA - NSSDCA Website

View IRIDIUM 126, 42809 on Heavens-Above

View IRIDIUM 126, 42809 on Keep Track

View IRIDIUM 126, 42809 on Celestrak

View IRIDIUM 126, 42809 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 126, 42809

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 20 hours ago

TLE from 20 hours ago

TLE epoch observation values (Epoch: 2026-11-03T11:25:58.959Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

IRIDIUM 126 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDIUM 126, 42809 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 20 hours ago