# Cosmos 2489
**Wikidata**: [Q16089308](https://www.wikidata.org/wiki/Q16089308)  
**Source**: https://4ort.xyz/entity/cosmos-2489

## Summary
Cosmos 2489 is a Russian military communications satellite launched on December 25, 2013. It operates as part of the Strela constellation and was deployed into orbit by a Rokot launch vehicle from the Plesetsk Cosmodrome. The satellite is identified internationally by the COSPAR ID 2013-076B and the Satellite Catalog Number 39484.

## Key Facts
*   **Classification:** Cosmos 2489 is an instance of the **Strela** class of Soviet/Russian military communications satellites.
*   **Launch Date:** The satellite was launched on **December 25, 2013**.
*   **Launch Vehicle:** It was delivered to orbit using a **Rokot** launch vehicle.
*   **Launch Site:** The launch originated from **Plesetsk Cosmodrome Site 133**.
*   **COSPAR ID:** Its international designator is **2013-076B**.
*   **Satellite Catalog Number:** It is tracked under SCN **39484**.
*   **Launch Time:** The specific launch event occurred at **00:31:55**.
*   **Entity Code:** In the Wolfram Language, the entity is coded as `Entity["Satellite", "39484"]`.

## FAQs
### Q: What type of satellite is Cosmos 2489?
A: Cosmos 2489 is a military communications satellite belonging to the Strela constellation, which serves Russian military interests.

### Q: When and where was Cosmos 2489 launched?
A: The satellite was launched on December 25, 2013, at 00:31:55 from the Plesetsk Cosmodrome Site 133 in Russia.

### Q: What rocket was used to deploy Cosmos 2489?
A: Cosmos 2489 was deployed using a Rokot launch vehicle, a series of Russian space launch vehicles frequently used for military payloads.

## Why It Matters
Cosmos 2489 serves as a specific node within the broader infrastructure of Russian military communications. As a unit of the Strela constellation, it represents the continued reliance on and maintenance of specialized networks designed to handle secure military traffic, distinct from civilian or commercial satellite systems.

The entry highlights the operational integration between the Strela satellite class and the Rokot launch vehicle, both legacies of Soviet aerospace engineering that remain active in the Russian space program. Launching from the Plesetsk Cosmodrome—Russia's primary launch site for military satellites—further contextualizes the satellite's strategic role. The mission illustrates the routine but critical expansion of defense communication capabilities that occurred in late 2013, ensuring the redundancy and reliability of the military's orbital data transmission channels.

## Notable For
*   **Military Utility:** It is a dedicated military communications satellite, distinguishing it from civilian telecom satellites.
*   **Strela Constellation:** It is a confirmed component of the Strela constellation, a long-standing series of Soviet/Russian military satellites.
*   **Rokot Deployment:** It utilized the Rokot launch system, a converted intercontinental ballistic missile (ICBM) design often used for these specific payloads.
*   **Precise Tracking:** The availability of specific identifiers (SCN 39484, COSPAR 2013-076B) and precise launch time (00:31:55) allows for accurate tracking and cataloging within space surveillance databases.

## Body

### Mission and Classification
Cosmos 2489 is officially classified as a **Strela** satellite. The Strela class is defined as a constellation of Soviet and subsequently Russian military communications satellites. The "Cosmos" designation is a cover name used for a wide variety of Soviet and Russian military satellites, allowing the government to acknowledge the launch without disclosing specific technical details of the payload's capabilities.

### Launch Operations
The satellite was successfully launched on **December 25, 2013**. The mission utilized a **Rokot** launch vehicle, a series of launch vehicles known for deploying military payloads.
*   **Location:** Plesetsk Cosmodrome Site 133.
*   **Time:** 00:31:55.

### Technical Identifiers
For tracking and cataloging purposes, Cosmos 2489 is associated with the following technical data points:
*   **Satellite Catalog Number (SCN):** 39484
*   **COSPAR International Designator:** 2013-076B
*   **Wolfram Language Entity:** `Entity["Satellite", "39484"]`

### Related Entities
*   **Strela:** The class of satellite.
*   **Rokot:** The launch vehicle used.

## References

1. Jonathan's Space Report