GLOBALSTAR M051 (25853)

COSPAR: 1999-037C | Alt Name: Globalstar M051

Image
GLOBALSTAR M051 Satellite Image
Additional Sources
Launch Details

Launch Date

July 10, 1999

Launch Pad

SLC17B

Launch Vehicle

Delta 7420-10C

Orbital Elements

NORAD ID

25853

International Designator

1999-037C

Epoch

Sat, 04 Jul 2026 01:08:48 GMT

Apogee

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Perigee

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Inclination

51.98°

Right Ascension

199.70°

Eccentricity

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Argument of Perigee

282.25°

Period

126.07 min

Mean Motion

11.42 rev/day

Latitude

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Longitude

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Altitude

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Velocity

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Polar Plot
3D Visualization
Basic Satellite Info

Name

GLOBALSTAR M051

Alternative Name

Globalstar M051

Type

Payload

Status

Non-operational

Owner

GLOBT

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 25853U 99037C   26185.04778271 -.00000083  00000-0 -27837-3 0  9992
2 25853  51.9750 199.7002 0000754 282.2497  77.8229 11.42206059176021

Source: Celestrak

Summary
GLOBALSTAR M051, also known as Globalstar M051, is a communication satellite owned by GLOBT and manufactured by LOR under the BUS configuration LS-400. Launched on July 10, 1999, from AFETR SLC17B using the Delta 7420-10C launch vehicle, this US satellite has a dry mass of 380 kg and a launch mass of 450 kg. The satellite measures 1.5 meters in length with a diameter of 0.6 meters and a span of 12 meters. It is equipped with two deployable solar arrays and batteries for power generation, and its mission focuses on communication purposes. GLOBALSTAR M051 has an expected lifetime of 7.5 years and features an LS-400 AOCS motor system, though specific details about its equipment are unknown. Its shape consists of a box structure with two panels, and it has a radar cross-section (RCS) value of 2.3919 square meters.
Physical Characteristics

Length

1.5

Diameter

0.6

Span

12

Dry Mass

380

Launch Mass

450

Shape

Box + 2 Pan

Radar Cross Section

2.3919

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Globalstar FM51

Purpose

Communication

Mission

Communication

Manufacturer

LOR

Life Expectancy

7.5 years

Bus

LS-400

Configuration

LS-400

Motor

LS-400 AOCS

Equipment

?

Power System

2 deployable solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

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