# Cosmos 2415
**Wikidata**: [Q12753761](https://www.wikidata.org/wiki/Q12753761)  
**Source**: https://4ort.xyz/entity/cosmos-2415

## Summary
Cosmos 2415 (also known as Kosmos 2415) was a Yantar-1KFT Soviet spy satellite launched on September 2, 2005. It was deployed from the Baikonur Cosmodrome Site 31 using a Soyuz-U rocket. The satellite is assigned the COSPAR ID 2005-034A and the Satellite Catalog Number 28841.

## Key Facts
- **Classification:** Instance of Yantar-1KFT, a class of Soviet spy satellite.
- **Launch Date:** September 2, 2005, at 09:50:00.
- **Launch Site:** Baikonur Cosmodrome Site 31.
- **Launch Vehicle:** Soyuz-U (a Universal variant of the Soyuz rocket).
- **COSPAR ID:** 2005-034A.
- **Satellite Catalog Number (SCN):** 28841.
- **Aliases:** Kosmos 2415.
- **Wolfram Language Entity:** Entity["Satellite", "28841"].

## FAQs
### Q: What type of satellite was Cosmos 2415?
A: Cosmos 2415 was a Yantar-1KFT satellite, classified as a Soviet spy satellite.

### Q: When was Cosmos 2415 launched?
A: The satellite was launched on September 2, 2005, at precisely 09:50:00.

### Q: What rocket was used to launch Cosmos 2415?
A: It was launched using a Soyuz-U rocket, which is a Universal design variant of the Soyuz rocket family.

## Why It Matters
Cosmos 2415 represents a specific mission within the broader Yantar satellite program, a historically significant series of reconnaissance spacecraft. The launch of this entity demonstrates the continued utilization of the Yantar-1KFT framework for intelligence gathering purposes as late as 2005.

The mission highlights the enduring role of the Baikonur Cosmodrome, specifically Site 31, as a critical infrastructure point for orbital insertion. Furthermore, the deployment via the Soyuz-U rocket underscores the reliance on this "Universal" launch vehicle variant for transporting medium-class payloads. For researchers and space historians, Cosmos 2415 serves as a data point in the timeline of Soviet-era satellite designs operating in the post-Soviet era, bridging the gap between historical cold war technology and modern orbital operations.

## Notable For
- Being a specific instance of the **Yantar-1KFT** class of spy satellites.
- Launching from **Baikonur Cosmodrome Site 31**, a specific pad distinct from the more commonly cited Site 1.
- Utilizing the **Soyuz-U** rocket variant.
- Having a precise recorded launch time of **09:50:00**.
- Being tracked under the specific Satellite Catalog Number **28841**.

## Body
### Classification and Nomenclature
Cosmos 2415 is designated as an instance of the **Yantar-1KFT** class. In the context of the source material, this class is described as a "Soviet spy satellite." The entity is also referred to by the alias **Kosmos 2415**. It is tracked internationally under the COSPAR ID **2005-034A** and the Satellite Catalog Number **28841**. In computational databases, such as Wolfram Language, it is represented as `Entity["Satellite", "28841"]`.

### Launch Details
The satellite's significant event was a rocket launch that took place on **September 2, 2005**.
- **Time:** The launch occurred at 09:50:00.
- **Location:** The start point was **Baikonur Cosmodrome Site 31**.
- **Vehicle:** The launch vehicle used was the **Soyuz-U**. The source material describes the Soyuz-U as a "Soyuz rocket design variant - Universal."

### Related Entities
The operational context of Cosmos 2415 involves two primary related entities:
1.  **Yantar-1KFT:** The satellite class.
2.  **Soyuz-U:** The launch vehicle, noted for having 18 site links in the source database and being associated with the Soviet Union.

## References

1. Jonathan's Space Report