CZ-4C R/B (36123)

COSPAR: 2009-072C | Alt Name: CZ-4C Y4 Stage 3

Image
CZ-4C R/B Satellite Image
Additional Sources
Launch Details

Launch Date

December 15, 2009

Launch Site

TAISC

Launch Pad

LC9

Launch Vehicle

Chang Zheng 4C

Orbital Elements

NORAD ID

36123

International Designator

2009-072C

Epoch

Sat, 04 Jul 2026 00:38:28 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

100.50°

Right Ascension

215.50°

Eccentricity

Calculating...

Argument of Perigee

264.83°

Period

106.96 min

Mean Motion

13.46 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

CZ-4C R/B

Alternative Name

CZ-4C Y4 Stage 3

Type

Rocket Body

Status

Space Junk

Owner

CNSA

Country

China

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 36123U 09072C   26185.02672163 -.00000026  00000-0  37747-4 0  9993
2 36123 100.5002 215.4989 0156190 264.8266 123.2155 13.46239328813179

Source: Celestrak

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

6.9

Diameter

2.9

Span

6.9

Dry Mass

1000

Launch Mass

1000

Shape

Cyl

Radar Cross Section

7.8784

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

CZ-4C Stage 3

Purpose

Unknown

Mission

Unknown

Manufacturer

SAST

Life Expectancy

Unknown

Bus

CZ-4 Stage 3

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

Unknown

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.

SpaceX Wins $739M for Nine National Security Launches, FCC Adds 7,500 Starlink Sats | KeepTrack Space Brief

SpaceX Wins $739M for Nine National Security Launches, FCC Adds 7,500 Starlink Sats | KeepTrack Space Brief

SpaceX awarded $739M for nine national security missions. FCC approves 7,500 additional Starlink satellites. NASA announces early Crew-11 return from ISS due to medical issue.

X Report 14 Jun 2025

X Report 14 Jun 2025

SpaceX achieves significant milestones with the launch of new Starlink satellites and the production of its 10 millionth Starlink kit amidst ongoing challenges with space station delays.

Space Brief 17 Sep 2024

Space Brief 17 Sep 2024

Today's Space Brief covers crucial satellite events including upcoming launches, military space developments, and exceptional celestial sightings.

MDA and Hanwha Partner on South Korea K-LEO Defense Network | KeepTrack Space Brief

MDA and Hanwha Partner on South Korea K-LEO Defense Network | KeepTrack Space Brief

MDA Space and Hanwha target South Korea's K-LEO defense satellite network. House passes $839B defense bill. Pentagon picks 25 vendors for $150M drone competition.

X Report 26 Jul 2025

X Report 26 Jul 2025

This week's SpaceX developments include notable upcoming missions, with a Starlink launch on the horizon and Crew Dragon's readiness for the next astronaut mission.

The Day Two Satellites Said Hello at 26,000 Miles Per Hour

The Day Two Satellites Said Hello at 26,000 Miles Per Hour

Seventeen years ago today, an operational American communications satellite and a dead Russian military relay crossed paths over Siberia. What happened next created more than 2,000 pieces of trackable debris - and fundamentally changed how the world thinks about space traffic.

SpaceX Plans Three Launches This Week Including ISRO Rideshare | KeepTrack X Report

SpaceX Plans Three Launches This Week Including ISRO Rideshare | KeepTrack X Report

SpaceX targets three launches this week including a rideshare mission with India's ISRO into Sun-Synchronous Orbit. Starlink network continues expanding with ongoing satellite deployments.

Vulcan Centaur Launches GSSAP Surveillance Satellites for Space Force | KeepTrack Space Brief

Vulcan Centaur Launches GSSAP Surveillance Satellites for Space Force | KeepTrack Space Brief

ULA Vulcan Centaur launches USSF-87 with two GSSAP surveillance satellites to near-GEO orbit. NRO expands commercial imaging. Integrate raises $17M for classified platform.