COSMOS 2409 (28420)

COSPAR: 2004-037B | Alt Name: Kosmos-2409

Image
COSMOS 2409 Satellite Image
Additional Sources
Launch Details

Launch Date

September 23, 2004

Launch Site

PLMSC

Launch Pad

LC132/1

Launch Vehicle

Kosmos 11K65M

Orbital Elements

NORAD ID

28420

International Designator

2004-037B

Epoch

Sat, 04 Jul 2026 07:43:40 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

82.49°

Right Ascension

318.36°

Eccentricity

Calculating...

Argument of Perigee

239.52°

Period

115.63 min

Mean Motion

12.45 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

COSMOS 2409

Alternative Name

Kosmos-2409

Type

Payload

Status

Operational

Owner

KVR

Country

Russia

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 28420U 04037B   26185.32199609  .00000103  00000-0  65480-3 0  9991
2 28420  82.4876 318.3627 0012804 239.5154 120.4664 12.45323891989688

Source: Celestrak

Summary
COSMOS 2409, also known as Kosmos-2409, is a military communication satellite launched by Russia on September 23, 2004. It was launched from the PLMSC site using a Kosmos 11K65M launch vehicle from LC132/1. The satellite measures 1.6 meters in length and has a diameter of 0.8 meters with an antenna span of 7 meters. Its dry mass is 225 kilograms, which was also its launch mass. Manufactured by NPOPMR for KVR, the satellite carries the Strela-3 payload (No. 154L) and uses solar cells along with batteries for power supply. The shape of COSMOS 2409 is cylindrical with antennas, and it has a radar cross-section of 0.9222.
Physical Characteristics

Length

1.6

Diameter

0.8

Span

7

Dry Mass

225

Launch Mass

225

Shape

Cyl + Ant

Radar Cross Section

0.9222

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Strela-3 No. 154L (454)

Purpose

Military Communication

Mission

Military Communication

Manufacturer

NPOPMR

Life Expectancy

Unknown

Bus

Strela-3

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.

Space Brief 15 Aug 2025

Space Brief 15 Aug 2025

Discover the latest in space news with the ULA's recent launch for the US Space Force, significant developments in radar tracking at high altitudes, and impactful policy changes involving military space missions.

Space Brief 29 Oct 2024

Space Brief 29 Oct 2024

Today's space brief covers an impressive SpaceX launch record, China's upcoming crew mission to its space station, an Intelsat 33e debris observation, and more. Key topics include SpaceX's Starship events, ESA's Hera mission updates, and Boeing's potential space division sale.

Space Brief 31 Jan 2025

Space Brief 31 Jan 2025

Today's brief covers advancements in satellite technology initiatives by the U.S. Space Force, geopolitical implications in maritime domains, and Sweden's significant military aid package. Additionally, we spotlight a historical satellite with modern implications.

Kratos Wins $447M Space Force MEO Missile Tracking Deal | KeepTrack Space Brief

Kratos Wins $447M Space Force MEO Missile Tracking Deal | KeepTrack Space Brief

Kratos awarded $447 million Space Force contract for Resilient Missile Warning Tracking ground ops center in Medium Earth Orbit, shifting missile detection away from vulnerable GEO satellites.

X Report 29 Oct 2025

X Report 29 Oct 2025

SpaceX embraces community support during Hurricane Melissa while advancing its Starbase infrastructure and launching more Starlink satellites.

Starship V3 Launch Looms as Residents Sue Over Home Damage | KeepTrack X Report

Starship V3 Launch Looms as Residents Sue Over Home Damage | KeepTrack X Report

SpaceX faces a new lawsuit from Texas residents alleging Starship launches caused property damage, just as V3 flight preparations ramp up.

Space Brief 25 Dec 2025

Space Brief 25 Dec 2025

Today's highlights include the Pentagon's report on China's military buildup, Innospace's upcoming launch plans, Starlink's rapid growth, China's significant space strides in 2025, and India's successful deployment of BlueBird 6.

Space Brief 20 Nov 2025

Space Brief 20 Nov 2025

Today's briefing covers a DARPA award for Redwire's innovative satellite project, Ursa Major's expansion in defense engines, a Rocket Lab military test flight, and more.