# Cosmos 1137
**Wikidata**: [Q12907301](https://www.wikidata.org/wiki/Q12907301)  
**Source**: https://4ort.xyz/entity/cosmos-1137

## Summary
Cosmos 1137 was a Soviet satellite launched on September 25, 1979. It belonged to the Strela-1M class of satellites and was deployed into orbit using a Kosmos-3M rocket. The launch originated from the Plesetsk Cosmodrome Site 132.

## Key Facts
- **Classification:** Cosmos 1137 is an instance of the Strela-1M satellite class.
- **Launch Date:** The satellite was launched on September 25, 1979.
- **Launch Time:** The launch took place at 21:00:00.
- **Launch Vehicle:** It was delivered to orbit by a Kosmos-3M rocket.
- **Launch Site:** The launch occurred at Plesetsk Cosmodrome Site 132.
- **COSPAR ID:** Its international designator is 1979-084H.
- **Satellite Catalog Number:** It is tracked under SCN 11545.
- **Aliases:** The entity is also known as Kosmos 1137.

## FAQs
### Q: When was Cosmos 1137 launched?
A: Cosmos 1137 was launched on September 25, 1979, at 21:00:00.

### Q: What type of satellite is Cosmos 1137?
A: It is classified as a Strela-1M satellite.

### Q: What rocket was used to deploy Cosmos 1137?
A: The satellite was launched using a Kosmos-3M rocket from the Plesetsk Cosmodrome Site 132.

### Q: What is the COSPAR ID for Cosmos 1137?
A: The COSPAR ID for this satellite is 1979-084H.

## Why It Matters
Cosmos 1137 serves as a specific historical data point within the Soviet space program, contributing to the record of satellite deployments during the Cold War era. As an instance of the Strela-1M class, it represents a segment of the Soviet operational infrastructure, likely related to communication or data relay, though specific mission details are derived from its class designation. The entry highlights the heavy utilization of the Kosmos-3M launch vehicle, a workhorse rocket developed by the Soviet Union (and later Russia), which facilitated the deployment of numerous such satellites.

The precise documentation of this event—including the exact launch time (21:00:00) and location (Plesetsk Site 132)—aids aerospace historians and orbital analysts in tracking the proliferation of the Strela-1M constellation. Furthermore, the satellite's identification via COSPAR ID (1979-084H) and Satellite Catalog Number (11545) ensures it remains a distinct, traceable entity within global space object catalogs, differentiating it from the thousands of other objects launched during the 20th century.

## Notable For
- Being a distinct unit within the **Strela-1M** satellite class.
- Launching via the **Kosmos-3M** rocket, a prominent Russian/Soviet launch vehicle.
- Being identified by the specific international designator **1979-084H**.
- Deployment from **Plesetsk Cosmodrome Site 132**, a key Soviet launch complex.
- Having a Wolfram Language entity code identifying it as a satellite (**Entity["Satellite", "11545"]**).

## Body

### Classification and Identification
Cosmos 1137 is formally classified as an instance of the **Strela-1M** satellite class. In international catalogs, it is identified by the **COSPAR ID 1979-084H** and the **Satellite Catalog Number (SCN) 11545**. The entity is also referenced by the alias "Kosmos 1137" and appears in Wikipedia content in Macedonian, Serbo-Croatian, and Serbian.

### Launch Details
The satellite was successfully launched on **September 25, 1979**. The specific time of the significant event (rocket launch) was recorded at **21:00:00**. The launch originated from the **Plesetsk Cosmodrome Site 132**.

### Launch Vehicle
The delivery system used for Cosmos 1137 was the **Kosmos-3M** rocket. This vehicle is a two-stage launch system developed by the Soviet Union and later utilized by Russia. It is historically significant for its role in deploying lightweight satellites into Low Earth Orbit.

### Technical Data References
According to the structured properties referenced (specifically from Wikidata property P248/Q6272367):
- **Entity Type:** Satellite
- **Wolfram Language Code:** `Entity["Satellite", "11545"]`
- **Sitelink Count:** 3 (across mk, sh, and sr languages)

## References

1. Jonathan's Space Report