OPS 5642 (13170)

COSPAR: 1982-041A | Alt Name: OPS 5642
DECAYED

Image
OPS 5642 Satellite Image
Additional Sources
Launch Details

Launch Date

May 11, 1982

Launch Site

AFWTR

Launch Pad

SLC4E

Launch Vehicle

Titan IIID

Orbital Elements

NORAD ID

13170

International Designator

1982-041A

Decay Date

12/5/1982

Basic Satellite Info

Name

OPS 5642

Alternative Name

OPS 5642

Type

Payload

Status

Decayed

Owner

NRO/SAFSP

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
OPS 5642, also known by its OBJECT_ID 1982-041A, is a reconnaissance satellite operated by NRO/SAFSP and manufactured by LMSC (Lockheed Martin Space Systems Company). Launched on May 11, 1982, from AFWTR (Air Force Western Test Range) using a Titan IIID launch vehicle from SLC4E (Space Launch Complex 4 East), this KH-9 satellite has the mission of conducting photo reconnaissance. It measures 15.8 meters in length with a diameter and span of 3 meters each, weighing approximately 6,542 kg dry mass and 8,542 kg at launch. Its structure consists of a cylinder shape plus two panoramic cameras (Cyl + 2 Pan), equipped with two deployable solar arrays and batteries for power generation. The satellite's operational lifetime ranged from 40 to 275 days post-launch.
Physical Characteristics

Length

15.8

Diameter

3

Span

15.8

Dry Mass

6542

Launch Mass

8542

Shape

Cyl + 2 Pan

Radar Cross Section

27.45

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

HEXAGON SV-17

Purpose

Reconnaissance, photo

Mission

Reconnaissance, photo

Manufacturer

LMSC

Life Expectancy

40 - 275 days

Bus

KH-9

Configuration

SCS, 4 Mk.8 SRVs, 1 Mk.5 SRV (MCS versions only)

Motor

?

Equipment

?

Power System

2 deployable solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

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