USA 97 (22915)

COSPAR: 1993-074A | Alt Name: DSCS III B-10

Image
USA 97 Satellite Image
Additional Sources
Launch Details

Launch Date

November 28, 1993

Launch Pad

LC36A

Launch Vehicle

Atlas II

Orbital Elements

NORAD ID

22915

International Designator

1993-074A

Epoch

Fri, 03 Jul 2026 22:05:03 GMT

Apogee

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Perigee

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Inclination

13.81°

Right Ascension

15.34°

Eccentricity

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Argument of Perigee

22.85°

Period

1461.38 min

Mean Motion

0.99 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

USA 97

Alternative Name

DSCS III B-10

Type

Payload

Status

Non-operational

Owner

AFSMC/DISA

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 22915U 93074A   26184.92018450 -.00000238  00000-0  00000-0 0  9996
2 22915  13.8062  15.3395 0005860  22.8542  17.2945  0.98537205 25070

Source: Celestrak

Summary
The satellite USA 97 (DSCS III B-10) was launched on November 28, 1993, from Launch Complex 36A at the Atlantic Cape Canaveral Air Force Station using an Atlas II launch vehicle. It is owned by AFSMC/DISA and has a mission focused on communication. The spacecraft measures 2.1 meters in length, 1.9 meters in diameter, and its span reaches up to 9.5 meters. With a dry mass of 900 kilograms, it was launched with an initial mass of 1232 kilograms. Its equipment includes six SHF transponders and one special purpose transponder capable of operating at both SHF and UHF frequencies. The satellite is powered by two deployable solar arrays and batteries. It operates in a box shape with two panels, using three-axis stabilization for its attitude control system (AOCS). This communication satellite was expected to have a lifetime of 10 years.
Physical Characteristics

Length

2.1

Diameter

1.9

Span

9.5

Dry Mass

900

Launch Mass

1232

Shape

Box + 2 Pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

DSCS III B-10

Purpose

Communication

Mission

Communication

Manufacturer

MMVF

Life Expectancy

10 years

Bus

DSCS III

Configuration

DSCS-3 Bus, 3-Axis stabilization

Motor

AOCS

Equipment

6 SHF transponders, 1 special purpose transponder (SHF and UHF)

Power System

2 deployable solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Map
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