COSMOS 1726 (16495)

COSPAR: 1986-006A | Alt Name: Kosmos-1726
DECAYED

Image
COSMOS 1726 Satellite Image
Additional Sources
Launch Details

Launch Date

January 17, 1986

Launch Site

PLMSC

Launch Pad

LC32/1

Launch Vehicle

Tsiklon-3

Orbital Elements

NORAD ID

16495

International Designator

1986-006A

Decay Date

10/30/2024

Basic Satellite Info

Name

COSMOS 1726

Alternative Name

Kosmos-1726

Type

Payload

Status

Decayed

Owner

GRU

Country

USSR

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
COSMOS 1726 (also known as Kosmos-1726) is a SIGINT satellite belonging to the GRU and was launched on January 17, 1986, from the PLMSC launch site using the Tsiklon-3 launch vehicle. With a bus type of Tselina-D, this Soviet Union spacecraft has dimensions including a length of 3.2 meters, diameter of 1.3 meters, and span of 13.1 meters. It has a dry mass and launch mass of 1750 kg each and is equipped with two deployable solar arrays and batteries for power supply. The satellite's primary purpose was SIGINT (signals intelligence), carrying the payload Ikar No. 49L, manufactured by YUZH. Its shape is cylindrical with antennas and has an RCS value of 8.384 square meters. The mission lifetime was approximately 6 months.
Physical Characteristics

Length

3.2

Diameter

1.3

Span

13.1

Dry Mass

1750

Launch Mass

1750

Shape

Cyl + Ant

Radar Cross Section

8.384

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Ikar No. 49L

Purpose

SIGINT

Mission

SIGINT

Manufacturer

YUZH

Life Expectancy

6 months

Bus

Tselina-D

Configuration

Unknown

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.

SpaceX Starfall Reentry Capsule Makes Debut Flight | KeepTrack X Report

SpaceX Starfall Reentry Capsule Makes Debut Flight | KeepTrack X Report

SpaceX's secretive Starfall reentry demo launched June 23 as Starmind AI constellation targets 1M orbital compute nodes.

Space Brief 21 Nov 2024

Space Brief 21 Nov 2024

Today's brief covers influential space events including Space Force's interest in Starship, U.S. military constellation advancements, and technological developments in counter-drone capabilities.

Suborbital Tourism Scorecard 2026, the Edge of Space Goes Quiet

Suborbital Tourism Scorecard 2026, the Edge of Space Goes Quiet

Twenty-two years after SpaceShipOne, the two companies that defined suborbital tourism are both sitting on the ground. Blue Origin parked New Shepard in January, Virgin Galactic has not flown a customer since 2024, and the math behind the whole business is finally getting an honest look.

Space Brief 20 May 2025

Space Brief 20 May 2025

Today's brief covers potential roles for commercial satellites in missile defense, SpaceX's new launch site plans at Vandenberg, and partnerships for space nuclear propulsion. Discover updates on military space projects and international defense agreements.

Space Brief 12 Jan 2025

Space Brief 12 Jan 2025

Today's briefing covers significant events including launch delays for SpaceX's Starship and Blue Origin's New Glenn, BepiColombo's landmark Mercury flyby, and the impact of Los Angeles fires on the space community.

Starship V3 Static Fire Sets Up Flight 12, X Report 16 Apr 2026

Starship V3 Static Fire Sets Up Flight 12, X Report 16 Apr 2026

Starship V3 completes its first full-duration static fire in April 2026, with Flight 12 targeting May. Dual Falcon 9s push Starlink to 10,242 working.

X Report 20 May 2025

X Report 20 May 2025

SpaceX gears up for new Starlink shell deployment and secures updated licensing for Starship, amidst ongoing preparations for Falcon 9 launches.

X Report 7 Apr 2025

X Report 7 Apr 2025

SpaceX prepares for another Starlink launch today, following a successful deployment over the weekend from Florida's Space Coast.