RADIO 1 (RS-1) (11085)

COSPAR: 1978-100B | Alt Name: Radio RS-1

Image
RADIO 1 (RS-1) Satellite Image
Additional Sources
Launch Details

Launch Date

October 26, 1978

Launch Site

PLMSC

Launch Pad

LC32/2

Launch Vehicle

Tsiklon-3

Orbital Elements

NORAD ID

11085

International Designator

1978-100B

Epoch

Sat, 04 Jul 2026 01:08:11 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

82.55°

Right Ascension

36.90°

Eccentricity

Calculating...

Argument of Perigee

306.83°

Period

120.34 min

Mean Motion

11.97 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

RADIO 1 (RS-1)

Alternative Name

Radio RS-1

Type

Payload

Status

Unknown

Owner

MAIO/MOM

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 11085U 78100B   26185.04735527 -.00000020  00000-0 -37143-3 0  9991
2 11085  82.5476  36.8984 0012531 306.8300 222.3098 11.96569162 82832

Source: Celestrak

Summary

Apologies, there is no summary for this satellite yet. I am working to generate these for every object in the catalog, but it is going to take time.

Physical Characteristics

Length

0.3

Diameter

0.4

Span

1.5

Dry Mass

40

Launch Mass

40

Shape

Cyl + Ant

Radar Cross Section

0.4363

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

RS-1

Purpose

Amateur radio communication

Mission

Amateur radio communication

Manufacturer

MEI/MAIO

Life Expectancy

Unknown

Bus

RS

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

Solar cells, 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.

X Report 8 Jan 2025

X Report 8 Jan 2025

SpaceX sets sights on new frontiers with the imminent Starlink launch and upcoming Blue Ghost moon lander mission.

Air Force One Gets Starlink, Astrobotic Acquired | KeepTrack Space Brief

Air Force One Gets Starlink, Astrobotic Acquired | KeepTrack Space Brief

Trump's interim Air Force One—a $400M Boeing 747-8—equipped with Starlink for presidential communications. First confirmed LEO constellation use for White House comms.

Space Brief 24 Mar 2025

Space Brief 24 Mar 2025

Historic launches mark a transformative week in aerospace, with major milestones achieved by Isar Aerospace, SpaceX, and Botswana's entry into space. Significant advancements in reusability and European capabilities highlight key developments.

Starbase Pad 2 Preps for Booster 19, Starlink Disrupts Russian Comms | KeepTrack X Report

Starbase Pad 2 Preps for Booster 19, Starlink Disrupts Russian Comms | KeepTrack X Report

Starbase Pad 2 passes water-cooled deck test ahead of Booster 19. Starlink restrictions disrupt Russian battlefield communications. California city weighs banning Musk companies.

Europe's First Starlink Direct-to-Smartphone Service Goes Live | KeepTrack X Report

Europe's First Starlink Direct-to-Smartphone Service Goes Live | KeepTrack X Report

Virgin Media O2 launches Europe's first Starlink direct-to-smartphone service in the UK. SpaceX launches 29 more Starlink satellites. Dragon cargo capsule returns after 6-month ISS mission.

X Report 28 Dec 2024

X Report 28 Dec 2024

SpaceX wraps up a stellar year with Starship achievements and prepares for a lunar triple-shot in 2025.

Space Brief 4 Nov 2025

Space Brief 4 Nov 2025

Today's brief covers China's new GEO Yaogan satellite launch, India's record-mass commsat, military tech updates, autonomous systems for maritime security, and insights from satellite imagery of Hurricane Melissa's impact in Jamaica.

X Report 20 Oct 2025

X Report 20 Oct 2025

SpaceX made significant strides with the successful launch of Starlink satellites and the approval for the redevelopment of SLC-6, reinforcing its foothold in commercial spaceflight.