DMSP 5D-3 F18 DEB (36099)

COSPAR: 2009-057E | Alt Name: DMSP F-18 OLS Cover

Image
DMSP 5D-3 F18 DEB Satellite Image
Additional Sources
Launch Details

Launch Date

October 18, 2009

Launch Site

AFWTR

Launch Pad

SLC3E

Launch Vehicle

Atlas V 401

Orbital Elements

NORAD ID

36099

International Designator

2009-057E

Epoch

Sat, 04 Jul 2026 04:29:32 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

98.64°

Right Ascension

278.66°

Eccentricity

Calculating...

Argument of Perigee

284.28°

Period

99.87 min

Mean Motion

14.42 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

DMSP 5D-3 F18 DEB

Alternative Name

DMSP F-18 OLS Cover

Type

Debris

Status

Space Junk

Owner

AFSMC

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 36099U 09057E   26185.18718587  .00005963  00000-0  18341-2 0  9997
2 36099  98.6370 278.6557 0005820 284.2830  75.7712 14.41885946862739

Source: Celestrak

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

0.4

Diameter

1

Span

1

Dry Mass

5

Launch Mass

5

Shape

Disk

Radar Cross Section

0.132

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Unknown

Purpose

Unknown

Mission

Unknown

Manufacturer

Unknown

Life Expectancy

Unknown

Bus

Unknown

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.

X Report 14 Nov 2025

X Report 14 Nov 2025

SpaceX progresses on Starship testing while Rocket Lab delays its Neutron rocket debut, potentially impacting the competitive landscape in space launches.

X Report 15 Apr 2025

X Report 15 Apr 2025

SpaceX sets a new rocket-reuse record and prepares for upcoming launches, maintaining the momentum in Starlink satellite deployments.

X Report 25 Oct 2025

X Report 25 Oct 2025

SpaceX prepares for a record-setting launch of Starlink satellites, while Iridium faces challenges against SpaceX's expanding services.

Space Brief 24 Apr 2025

Space Brief 24 Apr 2025

Today's brief covers South Korea's fourth spy satellite launch, potential changes in drone deployment strategies by the US Air Force, and the largest-ever spectrum-sharing demonstration set by the Pentagon.

Voyager 1

Voyager 1

In November 2023, Earth's most distant spacecraft started speaking gibberish. Five months, one dead memory chip, and 30 billion miles of round-trip troubleshooting later, engineers got it talking again - using code written before most of them were born.

Apophis 2029 Flyby: ESA-JAXA Joint Mission Locked In | KeepTrack Space Brief

Apophis 2029 Flyby: ESA-JAXA Joint Mission Locked In | KeepTrack Space Brief

ESA and JAXA finalize collaboration for asteroid Apophis 2029 flyby at 32,000 km—closer than geostationary orbit. Historic near-Earth encounter being heavily observed.

Pentagon Cancels OPIR Polar After Northrop Sensor Delivery | KeepTrack Space Brief

Pentagon Cancels OPIR Polar After Northrop Sensor Delivery | KeepTrack Space Brief

Pentagon cancels Next-Generation OPIR Polar program after Northrop Grumman delivered sensor payload. LEO and MEO alternatives deemed sufficient for missile-warning coverage.

NROL-179 Starshield Satellites Launch from Vandenberg | KeepTrack X Report

NROL-179 Starshield Satellites Launch from Vandenberg | KeepTrack X Report

SpaceX launched NROL-179 from Vandenberg at 1:50 a.m. PDT June 19, carrying Starshield spy satellites for the National Reconnaissance Office.