USA 345 (57099)

COSPAR: 2023-089A | Alt Name: USA 345
DECAYED

Image
USA 345 Satellite Image
Additional Sources
Launch Details

Launch Date

June 22, 2023

Launch Pad

SLC37B

Launch Vehicle

Delta 4H

Orbital Elements

NORAD ID

57099

International Designator

2023-089A

Decay Date

Unknown

Basic Satellite Info

Name

USA 345

Alternative Name

USA 345

Type

Payload

Status

Operational

Owner

NROC

Country

United States

Constellation

N/A

Related Satellites

Major Events

N/A

Summary
USA 345, also known as OBJECT_ID 2023-089A, is a US satellite equipped for SIGINT (Signal Intelligence), ELINT (Electronic Intelligence), and COMINT (Communications Intelligence) missions. It was launched on June 22, 2023, from the Cape Canaveral Space Force Station, SLC37B launch pad, using a Delta 4H launch vehicle. The satellite is based on the Adv ORION bus with a configuration that includes a large dish antenna and a smaller TELINT (Tactical Electronic Intelligence) dish antenna for its mission purposes. It measures 5 meters in length, has a diameter of 2.5 meters, and spans 20 meters, likely due to its solar arrays which provide power alongside batteries. The satellite's dry mass is recorded as 5000 kg, the same as its launch mass, indicating it was launched without any expendable fuel or consumables noted in the provided data. Its shape is described as a box with two panels and a dish, making it suitable for intercepting signals from various directions. The mission's owner is the National Reconnaissance Office (NROC), and its payload is designated ORION 11.
Physical Characteristics

Length

5

Diameter

2.5

Span

20

Dry Mass

5000

Launch Mass

5000

Shape

Box + 2 Pan + Dish

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

ORION 11

Purpose

SIGINT, ELINT, COMINT

Mission

SIGINT, ELINT, COMINT

Manufacturer

UNKUS

Life Expectancy

?

Bus

Adv ORION

Configuration

Large Dish Antenna,, smaller TELINT dish antenna, 3-Axis-Stabilization

Motor

UNK

Equipment

?

Power System

Solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Satellite Articles

View All Posts »

Learn more about satellites and other related topics.

Space Brief 14 Dec 2024

Space Brief 14 Dec 2024

Today’s Space Brief covers significant developments such as SpaceX’s latest Starlink launch, the US Space Force testing modular satellite technology, and key long-range missile tests by the Pentagon.

Space Brief 25 Nov 2024

Space Brief 25 Nov 2024

Today's brief highlights the need for better space debris management, multiple SpaceX Starlink launches, and NASA's upcoming lunar cargo delivery plans.

The International Scientific Optical Network (ISON)

The International Scientific Optical Network (ISON)

How a controversial telescope network has become a significant player in tracking the increasingly crowded orbital environment, raising important questions about transparency, dual-use technologies, and the future of space situational awareness.

Space Brief 3 Jul 2025

Space Brief 3 Jul 2025

Today's coverage includes the cancellation of DARPA's DRACO nuclear propulsion project, global shifts in Earth observation strategy, and new developments in satellite technology and military collaborations.

X Report 25 Jan 2025

X Report 25 Jan 2025

SpaceX advances Starship infrastructure, President Trump considers closing the National Space Council, and 23 new Starlink satellites boost global connectivity.

Kulasekarapattinam SSLV Launch Complex

Kulasekarapattinam SSLV Launch Complex

India's second spaceport solves a geometry problem. How ISRO is building a dedicated small satellite facility that eliminates the costly dogleg maneuvers plaguing polar launches from Sriharikota.

10,374 Starlink Satellites in Orbit, X Report 6 May 2026

10,374 Starlink Satellites in Orbit, X Report 6 May 2026

Starlink satellites in orbit May 2026: 10,374, with 10,358 working. Mission 17-29 lifts 24 more from Vandenberg and a satellite films the Starlink train.

Space Force Deploys Meadowlands Satellite-Jamming System | KeepTrack Space Brief

Space Force Deploys Meadowlands Satellite-Jamming System | KeepTrack Space Brief

U.S. Space Force transitions Meadowlands mobile satellite-jamming platform to operational status. System provides ground forces with electronic warfare capability against adversary satellite links.