FGRST (GLAST) (33053)

COSPAR: 2008-029A | Alt Name: Fermi Gamma-ray Space Tel.

Image
FGRST (GLAST) Satellite Image
Additional Sources
Launch Details

Launch Date

June 11, 2008

Launch Pad

SLC17B

Launch Vehicle

Delta 7920H

Orbital Elements

NORAD ID

33053

International Designator

2008-029A

Epoch

Sat, 04 Jul 2026 01:20:49 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

25.58°

Right Ascension

87.34°

Eccentricity

Calculating...

Argument of Perigee

162.77°

Period

94.49 min

Mean Motion

15.24 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

FGRST (GLAST)

Alternative Name

Fermi Gamma-ray Space Tel.

Type

Payload

Status

Extended mission

Owner

GSFC

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 33053U 08029A   26185.05612321  .00003766  00000-0  13734-3 0  9998
2 33053  25.5820  87.3425 0008238 162.7732 197.3087 15.24025959998414

Source: Celestrak

Summary
The FGRST (GLAST) satellite, also known as Fermi Gamma-ray Space Telescope, was launched on June 11, 2008, from Cape Canaveral Air Force Station's SLC17B using a Delta 7920H launch vehicle. It is owned by GSFC and manufactured by GDG. The satellite has dimensions of 2.8 meters in length, 2.5 meters in diameter, and spans 10 meters when its solar arrays are deployed. With a dry mass of 3,919 kilograms and a launch mass of 4,277 kilograms, it was configured for the SA-200HP mission to study astronomy and gamma rays. It is powered by two deployable solar arrays and batteries. The satellite's equipment includes LAT (Large Area Telescope) and GBM (Gamma-ray Burst Monitor). Its shape consists of a box, cylinder, and two panels.
Physical Characteristics

Length

2.8

Diameter

2.5

Span

10

Dry Mass

3919

Launch Mass

4277

Shape

Box + Cyl + 2 Pan

Radar Cross Section

4.9326

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

GLAST

Purpose

Astronomy, Gamma rays

Mission

Astronomy, Gamma rays

Manufacturer

GDG

Life Expectancy

Unknown

Bus

SA-200

Configuration

SA-200HP

Motor

AOCS

Equipment

LAT, GBM

Power System

2 deployable solar arrays, 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.

NROL-72 Spy Satellites Launched; Starlink PNT Blocked | KeepTrack X Report

NROL-72 Spy Satellites Launched; Starlink PNT Blocked | KeepTrack X Report

SpaceX's 13th NRO proliferated-arch mission lifted off May 11 as Starlink shuts its GPS-rival feature ahead of a looming IPO.

X Report 31 Jul 2025

X Report 31 Jul 2025

Today's highlights include the ongoing Crew-11 mission launch and Starship preparations for its upcoming test flight.

SpaceX Stacks Super Heavy for Starship's 12th Test Flight | KeepTrack X Report

SpaceX Stacks Super Heavy for Starship's 12th Test Flight | KeepTrack X Report

SpaceX stacks Super Heavy booster in preparation for Starship's 12th test flight. Three launches planned this week including ISRO rideshare mission. Musk shares AI and robotics predictions on podcast.

Space Brief 20 May 2025

Space Brief 20 May 2025

Today's brief covers potential roles for commercial satellites in missile defense, SpaceX's new launch site plans at Vandenberg, and partnerships for space nuclear propulsion. Discover updates on military space projects and international defense agreements.

X Report 27 Jul 2025

X Report 27 Jul 2025

SpaceX's rapid advancements continued this weekend with two consecutive Starlink missions and preparations for the upcoming Crew-11 launch, showcasing its efficiency and commitment to expanding satellite broadband coverage.

Space Brief 2 Nov 2024

Space Brief 2 Nov 2024

Today's brief covers a historic milestone for China's space program, the decoding of a simulated alien signal, innovative solutions to address satellite air pollution, and industry shifts driven by major investments and contracts.

Space Brief 10 May 2025

Space Brief 10 May 2025

Today's brief covers Rocket Lab's Neutron being selected for military tests, Space Force's strategic updates, Germany's SAR satellite plans, and a significant NASA nomination.

10,374 Starlink Satellites in Orbit, X Report 6 May 2026

10,374 Starlink Satellites in Orbit, X Report 6 May 2026

Starlink satellites in orbit May 2026: 10,374, with 10,358 working. Mission 17-29 lifts 24 more from Vandenberg and a satellite films the Starlink train.