IRIDIUM 133 (42955)

COSPAR: 2017-061A | Alt Name: Iridium Next SV133

Image
IRIDIUM 133 Satellite Image
Additional Sources
Launch Details

Launch Date

October 9, 2017

Launch Site

AFWTR

Launch Pad

SLC4E

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

42955

International Designator

2017-061A

Epoch

Fri, 03 Jul 2026 23:38:50 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

86.40°

Right Ascension

18.24°

Eccentricity

Calculating...

Argument of Perigee

90.09°

Period

100.40 min

Mean Motion

14.34 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

IRIDIUM 133

Alternative Name

Iridium Next SV133

Type

Payload

Status

Operational

Owner

IRIDS

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 42955U 17061A   26184.98530890  .00000045  00000-0  90931-5 0  9999
2 42955  86.3962  18.2434 0002155  90.0934 270.0509 14.34217922457184

Source: Celestrak

Summary
IRIDIUM 133, also known as Iridium Next SV133, is a communication and traffic monitoring satellite owned by IRIDS and manufactured by OATKGA. Launched on October 9, 2017, from AFWTR SLC4E using a Falcon 9 launch vehicle, the satellite has a design life of 10 years with plans for an extended operation up to 15 years. It measures 3.1 meters in length and 1.5 meters in diameter, with a span of 9.4 meters. The dry mass is recorded at 700 kilograms, while the launch mass was 860 kilograms. Equipped with L-band payload, Ka-band cross-links, downlinks, ADS-B payload, and an AIS-receiver, it utilizes two deployable solar arrays and batteries for power supply. Its shape is described as a half hex prism with two panels.
Physical Characteristics

Length

3.1

Diameter

1.5

Span

9.4

Dry Mass

700

Launch Mass

860

Shape

Half Hex Prism+2 pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Iridium Next SV133

Purpose

Communication, traffic monitoring

Mission

Communication, traffic monitoring

Manufacturer

OATKGA

Life Expectancy

10 years (design), 15 years (planned)

Bus

EliteBus

Configuration

ELiTeBus-1000

Motor

?

Equipment

L-band payload, Ka-band cross-links, Ka-band downlinks, ADS-B payload, AIS-receiver (on 58 satellites)

Power System

2 deployable solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Map
This tool will help you track the satellite's position and predict its upcoming passes over your location. Simply input the coordinates or click the geolocation button to get started.
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

The Day Humanity First Used a Planet to Navigate the Solar System

The Day Humanity First Used a Planet to Navigate the Solar System

Fifty-one years ago, Mariner 10 revolutionized space exploration by executing the first-ever planetary gravity assist at Venus, pioneering a technique that would transform how we explore the solar system

Space Brief 31 Aug 2025

Space Brief 31 Aug 2025

SpaceX makes headlines with dual Starlink launches, Rocket Lab inaugurates new launch complex, while AI's impact on space missions and satellite technology continues to stir discussions.

X Report 16 Dec 2025

X Report 16 Dec 2025

SpaceX successfully launched its 100th Falcon 9 flight, deploying 29 Starlink satellites, while NASA plans to test SpaceX’s Starshield. Additionally, SpaceX engages in social media commentary regarding American Airlines' interest in Amazon's Starlink rival.

X Report 9 May 2025

X Report 9 May 2025

SpaceX makes strides in various sectors, from Starlink expanding services on United Airlines to new hardware aimed at enhancing home connectivity.

X Report 11 Dec 2025

X Report 11 Dec 2025

SpaceX has confirmed plans for an IPO and successfully launched multiple batches of Starlink satellites, advancing its mission for global internet coverage.

Space Brief 26 Nov 2025

Space Brief 26 Nov 2025

Today's update covers new military space initiatives, impacts of drone threats in Europe, and advancements in secure cloud technology for NATO and Ukraine.

ESA-China SMILE Mission Reaches Orbit After 10-Year Push | KeepTrack Space Brief

ESA-China SMILE Mission Reaches Orbit After 10-Year Push | KeepTrack Space Brief

ESA-China SMILE spacecraft successfully launched from Kourou to image Earth's magnetosphere. First continuous global views of solar wind interaction now in orbit.

X Report 10 Apr 2025

X Report 10 Apr 2025

SpaceX gears up for multiple Falcon 9 launches, amidst challenges from Project Kuiper and environmental concerns.