# Kosmos 138
**Wikidata**: [Q12684878](https://www.wikidata.org/wiki/Q12684878)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Kosmos_138)  
**Source**: https://4ort.xyz/entity/kosmos-138

## Summary
Kosmos 138 is a Soviet Zenit-2 class satellite launched on January 19, 1967. It was manufactured by the S.P. Korolev Rocket and Space Corporation Energia and deployed into orbit using a Vostok-2 launch vehicle.

## Key Facts
- **Classification:** Zenit-2 class satellite.
- **Launch Date:** January 19, 1967.
- **Launch Time:** 12:39:59.
- **Launch Vehicle:** Vostok-2 Soviet rocket.
- **Manufacturer:** S.P. Korolev Rocket and Space Corporation Energia.
- **Launch Site:** Plesetsk Cosmodrome Site 41.
- **Satellite Catalog Number (SCN):** 02646.
- **COSPAR ID:** 1967-004A.
- **Freebase ID:** /m/0_fppb_.

## FAQs
### Q: What is the primary classification of Kosmos 138?
A: Kosmos 138 is classified as a Zenit-2 satellite. It was part of a series of Soviet spacecraft manufactured by the S.P. Korolev Rocket and Space Corporation Energia.

### Q: When and where was Kosmos 138 launched?
A: The satellite was launched on January 19, 1967, from Site 41 at the Plesetsk Cosmodrome. The launch occurred at exactly 12:39:59.

### Q: Which rocket was used to launch Kosmos 138?
A: Kosmos 138 was launched using a Vostok-2 rocket, which is a specific class of Soviet launch vehicle.

### Q: What are the official tracking identifiers for Kosmos 138?
A: It is identified by the Satellite Catalog Number (SCN) 02646 and the COSPAR ID 1967-004A. In the Wolfram Language, it is coded as Entity["Satellite", "02646"].

## Why It Matters
Kosmos 138 represents a documented mission in the Soviet Union's space program during the late 1960s. As a Zenit-2 class satellite, it serves as an example of the spacecraft produced by the S.P. Korolev Rocket and Space Corporation Energia, a central entity in Soviet aerospace history. Its launch from the Plesetsk Cosmodrome using the Vostok-2 rocket highlights the infrastructure and vehicle technology utilized by the Soviet Union to maintain its orbital presence. The satellite's inclusion in international databases like COSPAR and the Satellite Catalog provides a verifiable record of Soviet orbital activity and rocket launch capabilities during this era of the space age.

## Notable For
- **Spacecraft Class:** Identified specifically as a Zenit-2 class satellite.
- **Launch Infrastructure:** One of the missions deployed from the Plesetsk Cosmodrome Site 41.
- **Manufacturer:** Produced by the S.P. Korolev Rocket and Space Corporation Energia.
- **Vehicle Pairing:** Utilized the Vostok-2 rocket for its ascent into orbit.

## Body

### Mission and Launch Details
Kosmos 138 was successfully launched on January 19, 1967. The significant event of the rocket launch was recorded at 12:39:59. The mission originated from the Plesetsk Cosmodrome, specifically utilizing Site 41 for the departure.

### Technical Identification
The satellite is tracked and categorized under several international and academic systems:
*   **SCN:** 02646
*   **COSPAR ID:** 1967-004A
*   **Wolfram Entity Code:** Entity["Satellite", "02646"]
*   **Freebase ID:** /m/0_fppb_

### Manufacturing and Classification
The spacecraft was manufactured by the S.P. Korolev Rocket and Space Corporation Energia. It belongs to the Zenit-2 instance of satellites. The launch was facilitated by the Vostok-2, a Soviet-class rocket designed for such orbital missions. 

### Documentation and Language Support
Information regarding Kosmos 138 is maintained across multiple platforms, with Wikipedia entries available in six languages: English (en), Greek (el), Hungarian (hu), Macedonian (mk), Serbo-Croatian (sh), and Serbian (sr).

## References

1. Jonathan's Space Report