# Cosmos 1747
**Wikidata**: [Q12907483](https://www.wikidata.org/wiki/Q12907483)  
**Source**: https://4ort.xyz/entity/cosmos-1747

## Summary
Cosmos 1747 was a Soviet military spy satellite operating under the Zenit 8 class. Launched on May 29, 1986, from the Baikonur Cosmodrome, it was deployed into orbit using a Soyuz-U rocket. It is identified by the COSPAR ID 1986-041A and Satellite Catalog Number 16745.

## Key Facts
- **Classification:** Cosmos 1747 is an instance of a Zenit 8, a class of military spy satellite utilized by the Soviet Union.
- **Launch Date:** The satellite was launched on May 29, 1986.
- **Launch Time:** Liftoff occurred at 09:20:00 UTC.
- **Launch Site:** The launch took place at Baikonur Cosmodrome Site 31.
- **Launch Vehicle:** It was propelled by a Soyuz-U rocket, a universal variant of the Soyuz rocket design.
- **COSPAR ID:** Its international designation is 1986-041A.
- **Satellite Catalog Number:** It holds the catalog number 16745.
- **Aliases:** It is also known as Kosmos 1747.

## FAQs
### Q: What type of satellite was Cosmos 1747?
A: Cosmos 1747 was a military spy satellite specifically classified as a Zenit 8. It was part of the Soviet Union's reconnaissance program.

### Q: When and how was Cosmos 1747 launched?
A: It was launched on May 29, 1986, at 09:20:00 UTC. The launch utilized a Soyuz-U rocket departing from the Baikonur Cosmodrome Site 31.

### Q: What is the COSPAR ID for Cosmos 1747?
A: The COSPAR ID for this satellite is 1986-041A, and it is listed under Satellite Catalog Number 16745.

## Why It Matters
Cosmos 1747 serves as a specific historical data point within the extensive timeline of Soviet space reconnaissance. As a Zenit 8 satellite, it represents a generation of military technology used by the Soviet Union for intelligence gathering during the mid-1980s. The entry highlights the operational integration of the Soyuz-U rocket—a universal launch vehicle—with specialized military payloads. Furthermore, the specific use of Baikonur Cosmodrome Site 31 for this mission provides insight into the logistical patterns of Soviet defense launches. Cataloging such entities with precise identifiers like the COSPAR ID (1986-041A) and SCN 16745 allows researchers and historians to accurately track and differentiate the thousands of objects placed in orbit during the Space Race and subsequent decades.

## Notable For
- Being a documented instance of the **Zenit 8** military spy satellite class.
- Launching aboard the **Soyuz-U**, a ubiquitous launch vehicle for Soviet payloads.
- Its precise launch time of **09:20:00** UTC on May 29, 1986.
- Utilizing **Baikonur Cosmodrome Site 31** as its departure point.
- Having a unique Wolfram Language entity code: `Entity["Satellite", "16745"]`.

## Body

### Mission Profile and Classification
Cosmos 1747 was a man-made object sent into orbit under the Soviet space program. Its primary classification is that of a **Zenit 8** satellite. The Zenit 8 class is characterized as a military spy satellite used by the Soviet Union. As with many Soviet military satellites, it was designated under the "Cosmos" umbrella name, which was used to obfuscate the specific nature of reconnaissance missions.

### Launch Details
The satellite was successfully launched on **May 29, 1986**. The specific point in time for the rocket launch event was recorded as **09:20:00**.

*   **Location:** The launch originated from **Baikonur Cosmodrome Site 31** (also known as Site 31/6), a launch complex located in Kazakhstan.
*   **Vehicle:** The launch vehicle used was the **Soyuz-U**. This rocket is described as a "Universal" variant of the Soyuz rocket design, a reliable workhorse for the Soviet space fleet.

### Identifiers and Data
To facilitate tracking and data management, Cosmos 1747 is associated with several standard identifiers:

*   **COSPAR ID:** 1986-041A (assigned by the Committee on Space Research).
*   **Satellite Catalog Number (SCN):** 16745 (assigned by the US Space Command).
*   **Wolfram Language Entity:** `Entity["Satellite", "16745"]`.

The satellite is referenced across multiple Wikipedia languages, including Macedonian (mk), Serbo-Croatian (sh), and Serbian (sr).

## References

1. Jonathan's Space Report