FREGAT DEB (46736)

COSPAR: 2011-037ND | Alt Name: Fregat-SB No. 2002
DECAYED

Image
FREGAT DEB Satellite Image
Additional Sources
Launch Details

Launch Date

July 18, 2011

Launch Pad

LC45/1

Launch Vehicle

Zenit-3SLBF

Orbital Elements

NORAD ID

46736

International Designator

2011-037ND

Decay Date

8/9/2021

Basic Satellite Info

Name

FREGAT DEB

Alternative Name

Fregat-SB No. 2002

Type

Rocket Body

Status

Space Junk

Owner

NPOL

Country

Russia

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
A rocket body, also commonly referred to as an upper stage or spent rocket stage, is the structural shell left behind after a rocket has delivered its payload to orbit. These large and often heavy pieces of space hardware can remain in orbit for years, posing significant collision hazards as part of the growing space debris problem. If left uncontrolled, rocket bodies have the potential to reenter Earth's atmosphere unpredictably, which can lead to falling debris in populated areas. Additionally, they risk colliding with operational satellites or the International Space Station, creating more debris and putting human life at risk.
Physical Characteristics

Length

1.7

Diameter

3.3

Span

3.3

Dry Mass

1000

Launch Mass

6600

Shape

Irr

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Fregat-SB No. 2002

Purpose

Unknown

Mission

Unknown

Manufacturer

NPOL

Life Expectancy

Unknown

Bus

Fregat

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

Unknown

ADCS

Unknown

Transmitter Frequency

Unknown

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

X Report 28 Nov 2025

X Report 28 Nov 2025

Today marks a significant milestone as SpaceX successfully launches another batch of Starlink satellites, boosting global connectivity efforts.

Transporter-16 Lofts 119 Payloads to SSO | KeepTrack X Report

Transporter-16 Lofts 119 Payloads to SSO | KeepTrack X Report

SpaceX's Falcon 9 launches 119 payloads on Transporter-16, the 21st smallsat rideshare mission, from Vandenberg SFB at 1102 UTC.

Starlink Satellite Count Hits 10,168, X Report 5 Apr 2026

Starlink Satellite Count Hits 10,168, X Report 5 Apr 2026

Starlink satellite count for April 2026: 10,177 in orbit, 10,168 working from 11,724 launched. No new anomalies, four reentries expected Apr 5-7.

X Report 29 Jul 2025

X Report 29 Jul 2025

Today’s brief highlights developments including the Crew-11 launch preparations and the impact of Starlink satellites on radio telescope observations.

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.

Blue Origin's New Glenn Destroyed in Hotfire Anomaly | KeepTrack Space Brief

Blue Origin's New Glenn Destroyed in Hotfire Anomaly | KeepTrack Space Brief

Blue Origin lost New Glenn during static fire testing at Launch Complex 36. Vehicle sustained serious damage in anomaly. NASA Artemis timeline impacts possible.

Space Brief 20 Nov 2024

Space Brief 20 Nov 2024

Today's highlights include the U.S. military's satellite initiative facing delays, Senate inquiries into high-profile calls, and an update on Pentagon's UFO investigations. Notable mentions also cover Morocco's defense sector ambitions.

Earthquake Sensors Repurposed to Track Space Debris Reentry | KeepTrack Space Brief

Earthquake Sensors Repurposed to Track Space Debris Reentry | KeepTrack Space Brief

Scientists use earthquake sensors to track space debris reentry via sonic boom detection. SpaceX launches 25 Starlink satellites in seventh mission of 2026. NASA and DOE partner for lunar nuclear power.