TRMM (25063)

COSPAR: 1997-074A | Alt Name: TRMM
DECAYED

Image
TRMM Satellite Image
Additional Sources
Launch Details

Launch Date

November 27, 1997

Launch Site

TANSC

Launch Pad

Y

Launch Vehicle

H-II

Orbital Elements

NORAD ID

25063

International Designator

1997-074A

Decay Date

6/16/2015

Basic Satellite Info

Name

TRMM

Alternative Name

TRMM

Type

Payload

Status

Decayed

Owner

GSFC

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
The TRMM satellite (NORAD_CAT_ID: 25063) was launched on November 27, 1997, from TANSC using the H-II launch vehicle. It has a length of 5 meters, diameter of 3 meters, and span of 14.5 meters. The satellite's dry mass is 3,060 kg with an initial launch mass of 3,950 kg. Equipped for Earth observation, it carries equipment including PR, TMI, VIRS, CERES, and LIS. Power comes from two deployable solar arrays and batteries. Designed to last three years, TRMM achieved a mission duration of 17 years before decommissioning. The satellite's shape is described as Irr + 2 Pan with an RCS value of 10.8114. Manufactured by GSFC and owned by the same entity, it operated for Earth observation purposes throughout its lifespan.
Physical Characteristics

Length

5

Diameter

3

Span

14.5

Dry Mass

3060

Launch Mass

3950

Shape

Irr + 2 Pan

Radar Cross Section

10.8114

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

TRMM

Purpose

Earth observation

Mission

Earth observation

Manufacturer

GSFC

Life Expectancy

3 years (design); 17 years (achieved)

Bus

TRMM

Configuration

Unknown

Motor

Unknown

Equipment

PR, TMI, VIRS, CERES, LIS

Power System

2 deployable solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

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