OPS 7613 (P/L 4) (04237)

COSPAR: 1969-082E | Alt Name: OPS 7613 P/L 4

Image
OPS 7613 (P/L 4) Satellite Image
Additional Sources
Launch Details

Launch Date

September 30, 1969

Launch Site

AFWTR

Launch Pad

SLC1W

Launch Vehicle

Thorad SLV-2G Agena D

Orbital Elements

NORAD ID

04237

International Designator

1969-082E

Epoch

Fri, 03 Jul 2026 22:11:19 GMT

Apogee

Calculating...

Perigee

Calculating...

Inclination

70.02°

Right Ascension

68.14°

Eccentricity

Calculating...

Argument of Perigee

110.89°

Period

103.15 min

Mean Motion

13.96 rev/day

Latitude

Calculating...

Longitude

Calculating...

Altitude

Calculating...

Velocity

Calculating...

Polar Plot
3D Visualization
Basic Satellite Info

Name

OPS 7613 (P/L 4)

Alternative Name

OPS 7613 P/L 4

Type

Payload

Status

Unknown

Owner

NRO/NRL

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 04237U 69082E   26184.92453352  .00000032  00000-0  61835-4 0  9997
2 04237  70.0151  68.1367 0018030 110.8854 261.0658 13.95999185888643

Source: Celestrak

Summary

Apologies, there is no summary for this satellite yet. I am working to generate these for every object in the catalog, but it is going to take time.

Physical Characteristics

Length

0.8

Diameter

0.6

Span

1.5

Dry Mass

101

Launch Mass

101

Shape

Ell + 2 Ant

Radar Cross Section

0.9461

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

POPPY 6 Bravo

Purpose

ELINT, ocean surveillance

Mission

ELINT, ocean surveillance

Manufacturer

Naval Research Laboratory

Life Expectancy

ca. 34 month (average)

Bus

NRL MULTI

Configuration

Unknown

Motor

Ammonia cold gas microthrusters

Equipment

Unknown

Power System

Solar cells, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Map
This tool will help you track the satellite's position and predict its upcoming passes over your location. Simply input the coordinates or click the geolocation button to get started.
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

X Report 29 Nov 2024

X Report 29 Nov 2024

SpaceX advances Starship development while planning future replacements for Falcon and Dragon.

New Glenn Destroyed After USSF Awards Blue Origin Task Order | KeepTrack Space Brief

New Glenn Destroyed After USSF Awards Blue Origin Task Order | KeepTrack Space Brief

Blue Origin's New Glenn rocket exploded hours after USSF and NRO awarded national security launch contract. Impact on NSSL competition unclear.

The Day America Reached Orbit

The Day America Reached Orbit

Sixty-three years ago, John Glenn became the first American to orbit Earth, piloting Friendship 7 through three historic orbits that transformed the Space Race

X Report 23 Feb 2025

X Report 23 Feb 2025

SpaceX faces a setback with a Falcon 9 upper stage reentry issue, while NASA selects SpaceX for a new mission. Starlink expansions continue with multiple satellite launches.

Space Brief 5 Dec 2024

Space Brief 5 Dec 2024

Today's brief highlights Umbra Space's contract extension with the NRO, Trump's Space Force ambitions, FibreCoat's new funding targeting defense markets, and key US defense sentiments. Explore notable military and commercial satellite activities.

Rocket Lab Neutron Targets Q4 2026 Debut, Space Brief 9 May 2026

Rocket Lab Neutron Targets Q4 2026 Debut, Space Brief 9 May 2026

Rocket Lab Neutron's first launch is targeted for Q4 2026 after a tank test failure, backed by a new 5-launch deal. Plus Globalstar's 1,410 km refresh.

SpaceX Wins $2.29B Space Force LEO Comms Contract | KeepTrack Space Brief

SpaceX Wins $2.29B Space Force LEO Comms Contract | KeepTrack Space Brief

SpaceX awarded $2.29 billion to build Space Force's LEO communications backbone, integrating with SDA Transport layer satellites for military tactical data relay through space.

Space Brief 27 Sep 2025

Space Brief 27 Sep 2025

Today's brief covers next-generation missile defense strategies, NASA's Dream Chaser contract updates, and technological advances in Air Force cyber defense.