H-2A DEB (46477)

COSPAR: 2018-084CQ | Alt Name: deb H-2A F40 Adapter C
DECAYED

Image
H-2A DEB Satellite Image
Additional Sources
Launch Details

Launch Date

October 29, 2018

Launch Site

TANSC

Launch Pad

Y

Launch Vehicle

H-IIA 202

Orbital Elements

NORAD ID

46477

International Designator

2018-084CQ

Decay Date

9/27/2020

Basic Satellite Info

Name

H-2A DEB

Alternative Name

deb H-2A F40 Adapter C

Type

Debris

Status

Space Junk

Owner

JAXA

Country

Japan

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
Space debris, also known as space junk, encompasses all non-functional objects orbiting Earth such as defunct satellites, spent rocket stages, and fragments from collisions or disintegrations. Over time, this debris can accumulate and create an increasingly hazardous environment in orbit. Even tiny fragments, traveling at extremely high velocities, can inflict significant damage on operational satellites and spacecraft. If left unmanaged, the density of debris raises the risk of catastrophic collisions and further fragmentation, compounding the problem and threatening the safety and sustainability of space activities.
Physical Characteristics

Length

0

Diameter

0

Span

0

Dry Mass

0

Launch Mass

0

Shape

N/A

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Unknown

Purpose

Unknown

Mission

Unknown

Manufacturer

MHITO

Life Expectancy

Unknown

Bus

Unknown

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.

25 Starlinks Lofted from Vandenberg in Latest West Coast Push | KeepTrack X Report

25 Starlinks Lofted from Vandenberg in Latest West Coast Push | KeepTrack X Report

SpaceX launched 25 Starlink satellites from Vandenberg SFB on March 8, growing a constellation now totaling 9,924 active orbital nodes.

Space Brief 28 Sep 2025

Space Brief 28 Sep 2025

Today's highlights include China's latest satellite launches, Blue Origin's expansion plans, and Purdue University's groundbreaking suborbital mission with Virgin Galactic.

Blue Origin Targets New Glenn Return Before Year-End After Pad Explosion | KeepTrack Space Brief

Blue Origin Targets New Glenn Return Before Year-End After Pad Explosion | KeepTrack Space Brief

Blue Origin aiming for 2nd New Glenn launch by end of 2026 after LC-36 pad explosion at Cape Canaveral. Repair timeline still unclear; mission critical for national security payloads.

How does Google Map's Satellite View Feature Work?

How does Google Map's Satellite View Feature Work?

Learn which satellites take photos and why we can't get updates instantly.

X Report 14 Sep 2025

X Report 14 Sep 2025

SpaceX successfully launched its 300th Starlink mission, deploying 24 new satellites to further expand its internet service coverage worldwide.

X Report 22 Jun 2025

X Report 22 Jun 2025

Key updates include the impending Falcon 9 launch for Transporter-14, insights on Starship's explosion, and a last-minute abort of the Starlink 10-23 mission.

Space Brief 21 Sep 2025

Space Brief 21 Sep 2025

Today's Space Brief covers a significant signals intelligence launch, a record-breaking satellite deployment in China, a glimpse into the newest stealth drone, a potential delay for NASA's lunar lander, and more exciting updates from satellite world.

X Report 18 Nov 2025

X Report 18 Nov 2025

SpaceX successfully launched the Sentinel-6B satellite to monitor global sea levels while resuming daytime rocket launches. Furthermore, delays in the Starship timeline impact NASA's Artemis 3 mission schedule.