ORIZURU (DEBUT) (20479)

COSPAR: 1990-013B | Alt Name: Orizuru

Image
ORIZURU (DEBUT) Satellite Image
Additional Sources
Launch Details

Launch Date

February 7, 1990

Launch Site

TANSC

Launch Pad

N

Launch Vehicle

H-1

Orbital Elements

NORAD ID

20479

International Designator

1990-013B

Epoch

Sat, 04 Jul 2026 01:06:29 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

99.07°

Right Ascension

110.01°

Eccentricity

Calculating...

Argument of Perigee

90.87°

Period

112.15 min

Mean Motion

12.84 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

ORIZURU (DEBUT)

Alternative Name

Orizuru

Type

Payload

Status

Unknown

Owner

NASDA

Country

Japan

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 20479U 90013B   26185.04617903  .00000062  00000-0  20132-3 0  9996
2 20479  99.0696 110.0094 0539396  90.8699 275.4214 12.84038869705730

Source: Celestrak

Summary
The ORIZURU (DEBUT) satellite, also known as Orizuru, was launched on February 7, 1990, from Tanegashima Space Center using the H-1 launch vehicle. It is owned by NASDA and manufactured by NAL for a technology mission. The satellite measures 0.4 meters in length and diameter with a span of 1.9 meters, has a dry mass of 50 kilograms, and was launched at the same weight. Its shape consists of a polyhedron with an antenna, and it uses batteries for power. The satellite's reflectivity (RCS) is 0.4849 square meters.
Physical Characteristics

Length

0.4

Diameter

0.4

Span

1.9

Dry Mass

50

Launch Mass

50

Shape

Poly + Ant

Radar Cross Section

0.4849

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

DEBUT

Purpose

Technology

Mission

Technology

Manufacturer

NAL

Life Expectancy

Unknown

Bus

NASDA

Configuration

Unknown

Motor

Unknown

Equipment

Unknown

Power System

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 11 Sep 2025

Space Brief 11 Sep 2025

Key updates today focus on SpaceX's latest satellite launch for the U.S. military, critical space resource assessments by the U.S. Space Force, and new developments in space infrastructure and equipment for defense operations.

X Report 19 Apr 2025

X Report 19 Apr 2025

SpaceX faces regulatory review for Bahamian rocket landings, positions itself for a major government contract, and a new Star Wars Lego set adds to the fun!

X Report 15 Nov 2024

X Report 15 Nov 2024

SpaceX preps for its sixth Starship test flight, moving the Super Heavy rocket to the pad. China's unveils a Starship-like reusable rocket concept, while Starlink expands with 24 new satellites launched.

The Day Two Satellites Hit Each Other at 26,000 MPH

The Day Two Satellites Hit Each Other at 26,000 MPH

On February 10, 2009, an active Iridium communications satellite and a derelict Soviet military spacecraft slammed into each other 789 kilometers above Siberia. The collision produced more than 2,300 pieces of trackable debris that are still up there. Seventeen years later, the Iridium-Cosmos collision remains the event that made space debris a policy problem the world could no longer ignore.

Space Brief 29 Sep 2025

Space Brief 29 Sep 2025

Today's Space Brief discusses significant military satellite launches, groundbreaking agreements for lunar nuclear power, and Italy's satellite strategy dilemma. Additionally, we cover the Dream Chaser's upcoming demonstration flight and new Pentagon contracts for rocket motor production.

SpaceX Eyes Confidential IPO at $1.75T Valuation, Launches 54 Starlinks in One Day | KeepTrack X Report

SpaceX Eyes Confidential IPO at $1.75T Valuation, Launches 54 Starlinks in One Day | KeepTrack X Report

SpaceX reportedly eyes a confidential March IPO filing that could value the company at $1.75 trillion. Dual Falcon 9 launches deploy 54 Starlink satellites, pushing total on-orbit past 9,900.

X Report 1 Dec 2025

X Report 1 Dec 2025

SpaceX celebrates significant milestones with the launch of Falcon 9 and developments in the Starship program, while Elon Musk addresses media narratives surrounding Starlink's humanitarian efforts.

Pentagon $50B Iran Supplemental Drives Space Spending Surge | KeepTrack Space Brief

Pentagon $50B Iran Supplemental Drives Space Spending Surge | KeepTrack Space Brief

Pentagon's $50B Iran supplemental request signals major investment in missile defense and ISR satellites. Amazon reshuffles LEO government leadership amid Kuiper competition.