COSMOS 2305 (23453)

COSPAR: 1994-088A | Alt Name: Kosmos-2305
DECAYED

Image
COSMOS 2305 Satellite Image
Additional Sources
Launch Details

Launch Date

December 29, 1994

Launch Pad

LC31

Launch Vehicle

Soyuz-U

Orbital Elements

NORAD ID

23453

International Designator

1994-088A

Decay Date

12/18/1995

Basic Satellite Info

Name

COSMOS 2305

Alternative Name

Kosmos-2305

Type

Payload

Status

Decayed

Owner

VKS

Country

Russia

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
COSMOS 2305, also known as Kosmos-2305, is a reconnaissance satellite designed for photo data transmission and operated by VKS. It was launched on December 29, 1994, from the TYSMC launch site using a Soyuz-U launch vehicle at LC31. The spacecraft measures 8 meters in length with a diameter of 2.7 meters and has a span of 8.5 meters. COSMOS 2305 has a dry mass of 3790 kilograms, the same as its launch mass. It is equipped with two deployable solar arrays and batteries for power supply. The satellite was manufactured by TSSKB and features a cylindrical body with two panels (Cyl + 2 Pan). Its mission lasted approximately 10 months.
Physical Characteristics

Length

8

Diameter

2.7

Span

8.5

Dry Mass

3790

Launch Mass

3790

Shape

Cyl + 2 Pan

Radar Cross Section

29.0204

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Neman No. 11L

Purpose

Reconnaissance, photo (data transmitting)

Mission

Reconnaissance, photo (data transmitting)

Manufacturer

TSSKB

Life Expectancy

10 months

Bus

Yantar'-4KS1

Configuration

Yantar Bus

Motor

Unknown

Equipment

Unknown

Power System

2 deployable solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

Graveyard Orbit

Graveyard Orbit

The final resting place for retired satellites, a disposal orbit where defunct spacecraft are sent to stay out of the way

Falcon 9 Lands in Bahamas for 2nd Time, Reentry Pollution Measured | KeepTrack X Report

Falcon 9 Lands in Bahamas for 2nd Time, Reentry Pollution Measured | KeepTrack X Report

SpaceX lands Falcon 9 in The Bahamas for the second time ever during Starlink 10-34 mission. Scientists measure rocket reentry air pollution in real-time for the first time.

X Report 6 Sep 2025

X Report 6 Sep 2025

SpaceX successfully launched 28 Starlink satellites, marking a significant milestone with its 500th Falcon rocket landing. Meanwhile, the Starship program reflects on its journey through ten flights, and competition with Amazon's Project Kuiper heats up as JetBlue opts for their in-flight Wi-Fi service.

Space Brief 2 Nov 2024

Space Brief 2 Nov 2024

Today's brief covers a historic milestone for China's space program, the decoding of a simulated alien signal, innovative solutions to address satellite air pollution, and industry shifts driven by major investments and contracts.

New Glenn Explodes at LC-36, Grounded Over 1 Year | KeepTrack Space Brief

New Glenn Explodes at LC-36, Grounded Over 1 Year | KeepTrack Space Brief

Blue Origin's New Glenn rocket exploded at Cape Canaveral's LC-36, causing visible pad damage and a year-plus grounding. NASA lunar plans affected.

X Report 19 Nov 2025

X Report 19 Nov 2025

SpaceX successfully launched another batch of Starlink satellites in a night mission, marking a significant return to evening launches post-regulations.

NRO Expands Commercial Satellite Role to Airborne Target Tracking | KeepTrack Space Brief

NRO Expands Commercial Satellite Role to Airborne Target Tracking | KeepTrack Space Brief

NRO awards three commercial data contracts and explores vetting satellite firms for airborne target tracking via U.S. Space Force. Strategic expansion of GEOINT capabilities.

X Report 13 Mar 2025

X Report 13 Mar 2025

SpaceX scrubs Crew-10 launch due to hydraulics issue; successful Falcon 9 launch for NASA missions, and Texas supports SpaceX expansion.