RADCAL (22698)

COSPAR: 1993-041A | Alt Name: RADCAL

Image
RADCAL Satellite Image
Additional Sources
Launch Details

Launch Date

June 25, 1993

Launch Site

AFWTR

Launch Pad

SLC5

Launch Vehicle

Scout G-1

Orbital Elements

NORAD ID

22698

International Designator

1993-041A

Epoch

Sat, 04 Jul 2026 01:17:43 GMT

Apogee

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Perigee

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Inclination

89.50°

Right Ascension

59.37°

Eccentricity

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Argument of Perigee

130.01°

Period

101.11 min

Mean Motion

14.24 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

RADCAL

Alternative Name

RADCAL

Type

Payload

Status

Unknown

Owner

WSMC

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 22698U 93041A   26185.05397161  .00000155  00000-0  58871-4 0  9992
2 22698  89.5000  59.3741 0089952 130.0060 230.9073 14.24189841714595

Source: Celestrak

Summary
RADCAL, also known as 1993-041A and NORAD_CAT_ID 22698, is a radar calibration satellite designed by CTA for WSMC. Launched on June 25, 1993, from AFWTR SLC5 using a Scout G-1 launch vehicle, the octagonal prism-shaped satellite with a gravity gradient boom has dimensions of 0.4 meters in length and 0.8 meters in diameter, spanning up to 6.1 meters when its components are extended. It weighs 87 kilograms both at launch and dry mass, equipped with two C-Band transponders and a GPS receiver for radar calibration purposes. The satellite is powered by solar cells and batteries and has an RCS of 0.565. Its shape can be described as cylindrical with antennas. RADCAL was designed for a three-year operational lifetime and serves the purpose of calibrating radar systems.
Physical Characteristics

Length

0.4

Diameter

0.8

Span

6.1

Dry Mass

87

Launch Mass

87

Shape

Cyl + Ant

Radar Cross Section

0.565

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

RADCAL

Purpose

Radar calibration

Mission

Radar calibration

Manufacturer

CTA

Life Expectancy

3 years (design)

Bus

Ministar

Configuration

octagonal prism with gravity gradient boom

Motor

?

Equipment

2 C-Band transponders, GPS receiver

Power System

Solar cells, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Map
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