MOZHAYETS 4 (RS-22) (27939)

COSPAR: 2003-042A | Alt Name: Mozhaets-4

Image
MOZHAYETS 4 (RS-22) Satellite Image
Additional Sources
Launch Details

Launch Date

September 27, 2003

Launch Site

PLMSC

Launch Pad

LC132/1

Launch Vehicle

Kosmos 11K65M

Orbital Elements

NORAD ID

27939

International Designator

2003-042A

Epoch

Sat, 04 Jul 2026 08:04:00 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

98.35°

Right Ascension

10.18°

Eccentricity

Calculating...

Argument of Perigee

208.95°

Period

97.73 min

Mean Motion

14.73 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

MOZHAYETS 4 (RS-22)

Alternative Name

Mozhaets-4

Type

Payload

Status

Operational

Owner

MOZHA

Country

Russia

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 27939U 03042A   26185.33611376  .00000542  00000-0  91759-4 0  9997
2 27939  98.3469  10.1792 0010409 208.9485 272.7335 14.73496985218074

Source: Celestrak

Summary
The MOZHAYETS 4 (RS-22) satellite, also known as Mozhaets-4, is a navigational and scientific satellite with amateur communication capabilities launched by the Russian Federation on September 27, 2003. It was manufactured by NPOPMR using the Strela-1M bus design and was equipped with solar cells and batteries for power generation. The satellite was launched from Plesetsk Cosmodrome LC132/1 aboard a Kosmos 11K65M launch vehicle. With dimensions of approximately 1 meter in length, diameter, and span, it had a dry mass and launch mass of 64 kilograms each. The mission purpose was to support navigational tasks, scientific research, and amateur communications.
Physical Characteristics

Length

1

Diameter

1

Span

1

Dry Mass

64

Launch Mass

64

Shape

Poly

Radar Cross Section

0.687

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Mozhaets-4 No. 208

Purpose

Navigational and scientific satellite, Amateur communication

Mission

Navigational and scientific satellite, Amateur communication

Manufacturer

NPOPMR

Life Expectancy

Unknown

Bus

Strela-1M

Configuration

Strela-1 Bus

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.

Space Brief 13 May 2025

Space Brief 13 May 2025

China expands its classified satellite series, Space Force advances cloud-based ground station marketplaces, and the Pentagon grows its satellite network partner list. Highlighting new roles for sensor technology in tracking space debris.

X Report 15 Sep 2025

X Report 15 Sep 2025

SpaceX successfully launched Northrop Grumman's new Cygnus XL cargo spacecraft to the ISS, marking a significant advancement in cargo delivery capabilities.

Rocket Lab Acquires 66-Satellite Iridium Constellation | KeepTrack Space Brief

Rocket Lab Acquires 66-Satellite Iridium Constellation | KeepTrack Space Brief

Rocket Lab to acquire Iridium's 66-satellite LEO constellation for end-to-end vertical integration. Deal includes spacecraft manufacturing, launch, and on-orbit operations control.

The Telescope That Needed Glasses

The Telescope That Needed Glasses

On April 25, 1990, the Space Shuttle Discovery's robotic arm lifted a 11,110-kilogram barrel of mirrors and instruments out of the payload bay and released it into orbit. Six weeks later, the first images came back badly out of focus. The Hubble Space Telescope had been ground to the wrong prescription, and America had just spent $2.5 billion on what the press was calling a 'technoturkey.'

Space Brief 9 Sep 2025

Space Brief 9 Sep 2025

Explore the latest advancements in satellite technology, military satellite applications, and collaborative efforts in hypersonic vehicle tracking. Discover the transformative power of new deals shaping global communication networks.

Space Brief 26 Jun 2025

Space Brief 26 Jun 2025

Exploring new defense agreements with Eutelsat, advances in U.S. Space Force projects, and updates on NATO's strategic discussions.

DAF Space Restructure Announced Within Days, PAE Leaders Named | KeepTrack Space Brief

DAF Space Restructure Announced Within Days, PAE Leaders Named | KeepTrack Space Brief

Department of Air Force announces finalized Program Acquisition Executive structure within days, reshaping oversight of GPS, SBIRS, and Protected Tactical Satcom systems.

NROL-179 Starshield Satellites Launch from Vandenberg | KeepTrack X Report

NROL-179 Starshield Satellites Launch from Vandenberg | KeepTrack X Report

SpaceX launched NROL-179 from Vandenberg at 1:50 a.m. PDT June 19, carrying Starshield spy satellites for the National Reconnaissance Office.