# Cosmos 993
**Wikidata**: [Q13566951](https://www.wikidata.org/wiki/Q13566951)  
**Source**: https://4ort.xyz/entity/cosmos-993

## Summary
Cosmos 993 is a Soviet satellite launched on March 10, 1978, as part of the Zenit-4MKM class of spacecraft. It was deployed into orbit from the Plesetsk Cosmodrome using a Soyuz-U launch vehicle.

## Key Facts
- **Launch Date:** March 10, 1978
- **Launch Time:** 10:42:00 UTC
- **Classification:** Zenit-4MKM
- **Launch Vehicle:** Soyuz-U (Universal variant)
- **Launch Site:** Plesetsk Cosmodrome Site 43
- **Satellite Catalog Number (SCN):** 10725
- **COSPAR ID:** 1978-027A
- **Origin:** Soviet Union
- **Wolfram Language Code:** Entity["Satellite", "10725"]

## FAQs
### Q: What is Cosmos 993?
A: Cosmos 993 is a Soviet satellite that was launched in 1978. It is classified as an instance of the Zenit-4MKM series and was part of the Soviet Union's space program.

### Q: What rocket was used to launch Cosmos 993?
A: The satellite was launched using a Soyuz-U rocket. This specific vehicle is a "Universal" design variant of the Soyuz rocket family originating from the Soviet Union.

### Q: Where did the launch of Cosmos 993 take place?
A: The launch occurred at the Plesetsk Cosmodrome. Specifically, the mission departed from Site 43 of the facility at 10:42:00 on its scheduled launch date.

## Why It Matters
Cosmos 993 represents a specific mission within the Soviet Union's extensive orbital operations during the late 1970s. As an instance of the Zenit-4MKM class, it utilized the Soyuz-U launch vehicle, a "Universal" variant of the Soyuz rocket design that remains a significant component of aerospace history. The mission was executed from the Plesetsk Cosmodrome Site 43, a key strategic location for Soviet orbital launches.

The satellite is cataloged under the Satellite Catalog Number 10725 and COSPAR ID 1978-027A, identifiers that allow for the precise tracking of its historical orbital data. Its inclusion in computational knowledge bases like the Wolfram Language as Entity["Satellite", "10725"] highlights its continued relevance for researchers and historians. While the specific mission objectives are categorized under its Zenit-4MKM designation, its presence in multiple Wikipedia language editions—including Macedonian, Serbo-Croatian, and Serbian—indicates its regional historical significance within the context of the Cold War-era space race.

## Notable For
- **Technical Classification:** It is a designated instance of the Zenit-4MKM satellite class.
- **Launch Platform:** Utilized the Soyuz-U "Universal" rocket variant for orbital insertion.
- **Historical Identifiers:** Recognized globally by COSPAR ID 1978-027A and SCN 10725.
- **Strategic Origin:** Launched from the Plesetsk Cosmodrome, a major Soviet spaceport.

## Body

### Launch and Deployment
Cosmos 993 was successfully launched on March 10, 1978. The significant event of the rocket launch was recorded at exactly 10:42:00. The operation was conducted at Site 43 of the Plesetsk Cosmodrome, a primary launch site for the Soviet Union's satellite programs.

### Technical Specifications
The spacecraft is categorized as a Zenit-4MKM. It was carried into space by the Soyuz-U launch vehicle. The Soyuz-U is a specific design variant known as "Universal" (Soyuz-U), which is associated with the Soviet Union and features a sitelink count of 18 in historical databases, indicating its prominence in aerospace records.

### Identification and Documentation
Cosmos 993 is documented across various international and computational platforms:
*   **Satellite Catalog Number:** 10725
*   **COSPAR ID:** 1978-027A
*   **Wolfram Language Entity Code:** Entity["Satellite", "10725"]
*   **Aliases:** The entity is also referred to as Kosmos 993.

The satellite maintains a presence in several Wikipedia language editions, specifically Macedonian (mk), Serbo-Croatian (sh), and Serbian (sr), with a total sitelink count of 3.

## References

1. Jonathan's Space Report