ONEWEB-0657 (55818)

COSPAR: 2023-029Y | Alt Name: OneWeb SL0657

Image
ONEWEB-0657 Satellite Image
Additional Sources
Launch Details

Launch Date

March 9, 2023

Launch Pad

LC40

Launch Vehicle

Falcon 9

Orbital Elements

NORAD ID

55818

International Designator

2023-029Y

Epoch

Sun, 19 Jul 2026 19:49:13 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

87.92°

Right Ascension

298.47°

Eccentricity

Calculating...

Argument of Perigee

77.89°

Period

109.11 min

Mean Motion

13.20 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

ONEWEB-0657

Alternative Name

OneWeb SL0657

Type

Payload

Status

Operational

Owner

ONEWEBN

Country

United Kingdom

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 55818U 23029Y   26200.82585381 -.00000011  00000+0 -59678-4 0  9995
2 55818  87.9183 298.4749 0002047  77.8857 282.2505 13.19727154163210

Source: Celestrak

Summary
The Oneweb-0657 satellite, also known as OneWeb SL0657, was launched on March 9, 2023, from the AFETR launch site at LC40 aboard a Falcon 9 launch vehicle. It is owned by ONEWN and manufactured by ONEWUS in the UK for communication purposes. The satellite has an Arrow bus configuration with dimensions of 1.3 meters in length, 1 meter in diameter, and a span of 5 meters. It weighs 140 kg dry and was launched at a mass of 148 kg. Equipped with solar arrays and batteries for power and a Ku-Band payload as its primary equipment, the satellite is designed to operate for approximately 7 years. Its propulsion system includes SPT-50 or BHT-350 Hall effect thrusters. The satellite has a trapezoid shape with two panels.
Physical Characteristics

Length

1.3

Diameter

1

Span

5

Dry Mass

140

Launch Mass

148

Shape

Trapezoid+2 pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

OneWeb L17-024

Purpose

Communication

Mission

Communication

Manufacturer

ONEWUS

Life Expectancy

+ 7 years

Bus

ARROW

Configuration

Arrow bus

Motor

SPT-50 or BHT-350 Hall effect thrusters

Equipment

Ku-Band payload

Power System

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.

Space Brief 11 Apr 2025

Space Brief 11 Apr 2025

Today's brief covers Millennium's milestone in missile defense, new satellite jammer for Space Force, budget increases for defense, delays in MEO satellite contracts, and potential impacts of Trump's latest order on Pentagon programs.

Starship Flight 13 Targets July 16 Launch | KeepTrack X Report

Starship Flight 13 Targets July 16 Launch | KeepTrack X Report

SpaceX targets July 16 for Starship Flight 13 from Starbase, aiming to fix Flight 12 issues and deploy working Starlink satellites.

How a Parachutist Named Seagull Became the First Woman in Space

How a Parachutist Named Seagull Became the First Woman in Space

On 16 June 1963, a 26-year-old former textile worker named Valentina Tereshkova launched aboard Vostok 6 and spent nearly three days alone in orbit. She flew 48 times around the Earth, longer than every American astronaut combined, and spotted a dangerous flaw in her descent program that ground controllers had missed.

Space Brief 27 Aug 2024

Space Brief 27 Aug 2024

Today's highlights include the destruction of ABL Space Systems' rocket due to engine leaks, Firefly Aerospace's lunar lander pre-launch tests, and insights on U.S. military's space domain awareness enhancements.

X Report 19 Feb 2025

X Report 19 Feb 2025

SpaceX achieves a new milestone with a Falcon 9 landing near The Bahamas, closely following Rocket Lab's successful satellite launch.

Space Brief 16 Feb 2025

Space Brief 16 Feb 2025

SpaceX's historic Falcon 9 flight launches 21 Starlink satellites, opening new milestones in space travel. Meanwhile, K2 Space achieves a funding breakthrough, and the first astronaut with a disability is set for a mission to the ISS.

SpaceX IPO Raises $75B, SPCX Surges 20% on Day One | KeepTrack X Report

SpaceX IPO Raises $75B, SPCX Surges 20% on Day One | KeepTrack X Report

SpaceX debuted on Nasdaq as SPCX at $135/share, raising a record $75B and pushing Elon Musk's net worth past $1 trillion for the first time.

Space Brief 20 Aug 2025

Space Brief 20 Aug 2025

Today's Space Brief highlights Globalstar's new military focus, technological innovations in the Army's tactical systems, and a deeper look at key military satellite communications developments.