# Cosmos 2507
**Wikidata**: [Q21071020](https://www.wikidata.org/wiki/Q21071020)  
**Source**: https://4ort.xyz/entity/cosmos-2507

## Summary
Cosmos 2507 is a Russian military communications satellite belonging to the Strela constellation. Launched on September 23, 2015, from the Plesetsk Cosmodrome, it was deployed into orbit using a Rokot launch vehicle. It is identified internationally by the COSPAR ID 2015-050A and the satellite catalog number 40920.

## Key Facts
- **COSPAR ID:** 2015-050A
- **Satellite Catalog Number (SCN):** 40920
- **Instance of:** Strela (Soviet/Russian military communications satellite class)
- **Launch Date:** September 23, 2015
- **Launch Time:** 21:59:38
- **Launch Vehicle:** Rokot
- **Launch Site:** Plesetsk Cosmodrome Site 133
- **Wolfram Language Entity Code:** Entity["Satellite", "40920"]
- **Wikipedia Languages:** Croatian (hr), Latvian (lv)

## FAQs
### Q: What type of satellite is Cosmos 2507?
A: Cosmos 2507 is a Strela-class satellite, which is a constellation used for Soviet and Russian military communications.

### Q: When and how was Cosmos 2507 launched?
A: Cosmos 2507 was launched on September 23, 2015, at 21:59:38 UTC. It was delivered to orbit by a Rokot launch vehicle from the Plesetsk Cosmodrome Site 133.

### Q: What are the international identifiers for Cosmos 2507?
A: The satellite is identified by the international designator COSPAR ID 2015-050A and the US Space Command Satellite Catalog Number 40920.

## Why It Matters
Cosmos 2507 serves as a specific node within the broader Strela satellite constellation, a system critical to Russian military infrastructure. As a Strela-class satellite, it contributes to the secure communications capabilities of the Russian defense forces, continuing a legacy of Soviet and Russian military space assets. The deployment of Cosmos 2507 demonstrates the ongoing utilization of the Rokot launch vehicle, a prominent series in the Russian space program, and highlights the operational activity at the Plesetsk Cosmodrome, a primary launch site for military satellites. Its launch in 2015 adds to the historical record of space objects tracked by international bodies, referenced by academic sources and databases like Wikidata and Wolfram.

## Notable For
- Being a dedicated unit within the **Strela constellation**, a class specifically designated for military communications.
- Launching atop the **Rokot** launch vehicle, a converted Soviet-era ICBM used for space access.
- Launching from **Plesetsk Cosmodrome Site 133**, a key infrastructure point for Russian orbital launches.
- Serving as a **military communications** asset, distinct from civilian telecommunications satellites.

## Body
### Classification and Identity
Cosmos 2507 is formally classified as an instance of the **Strela** class of satellites. This class is defined as a constellation of Soviet and Russian military communications satellites. The entity is tracked under the Satellite Catalog Number **40920** and the international COSPAR ID **2015-050A**. In data systems such as the Wolfram Language, it is represented by the code `Entity["Satellite", "40920"]`.

### Launch Details
The satellite was successfully launched on **September 23, 2015**. The precise time of the significant event (rocket launch) was recorded at **21:59:38**.

*   **Launch Vehicle:** The payload was delivered using a **Rokot** launch vehicle, a series of Russian space launch vehicles derived from the SS-19 intercontinental ballistic missile.
*   **Launch Site:** The launch originated from **Plesetsk Cosmodrome Site 133**, a major spaceport used primarily for military satellite launches.

### Related Entities
Cosmos 2507 is intrinsically linked to two major pieces of Russian aerospace hardware:
1.  **Strela (Class):** The satellite serves as a component of this military communications network.
2.  **Rokot (Class):** The launch vehicle responsible for placing the satellite into orbit.

## References

1. Jonathan's Space Report