# Cosmos 2584

> Russian GLONASS navigation satellite

**Wikidata**: [Q135497287](https://www.wikidata.org/wiki/Q135497287)  
**Source**: https://4ort.xyz/entity/cosmos-2584

## Summary
Cosmos 2584 is a Russian GLONASS navigation satellite launched on March 2, 2025, as part of the GLONASS-K2 series, representing the latest generation of Russia's global navigation satellite system. It operates under the COSPAR ID 2025-042A and is a critical component of Russia's strategic navigation infrastructure, designed to enhance positioning accuracy and reliability for both civilian and military applications.

## Key Facts
- **Launch Date**: March 2, 2025
- **COSPAR ID**: 2025-042A
- **Aliases**: Kosmos 2584
- **Mass**: 1,645 kilograms (as part of the GLONASS-K2 class)
- **Developer**: JSC Information Satellite Systems Reshetnev
- **Operator**: NIS GLONASS (Russian federal space agency)
- **Country of Origin**: Russia
- **Satellite Class**: GLONASS-K2 (latest generation in the GLONASS family)
- **Wikidata Description**: Russian GLONASS navigation satellite
- **System Affiliation**: Part of the GLONASS navigation system
- **Role**: Provides global positioning, navigation, and timing services

## FAQs
### Q: When was Cosmos 2584 launched?
A: Cosmos 2584 was launched on March 2, 2025, as part of Russia's efforts to modernize its GLONASS constellation.

### Q: What is the significance of Cosmos 2584 in the GLONASS system?
A: As a GLONASS-K2 satellite, Cosmos 2584 represents a technological upgrade over earlier models, offering improved signal accuracy and extended operational lifespan to strengthen Russia's navigation capabilities.

### Q: Who operates Cosmos 2584?
A: The satellite is operated by NIS GLONASS, the Russian federal agency responsible for managing and maintaining the GLONASS navigation system.

### Q: How does Cosmos 2584 contribute to Russia's strategic goals?
A: By enhancing the GLONASS constellation, Cosmos 2584 reduces Russia's reliance on foreign navigation systems like GPS, ensuring autonomous positioning services for both civilian and military users.

## Why It Matters
Cosmos 2584 is pivotal to Russia's ambition to maintain a robust and independent global navigation satellite system. As a GLONASS-K2 satellite, it embodies advancements in satellite design and technology, offering higher precision and reliability compared to previous generations. This satellite bolsters the GLONASS constellation's resilience, ensuring uninterrupted navigation services critical for Russia's economic, security, and scientific interests. Its deployment reflects Russia's commitment to competing with other global navigation systems (e.g., GPS, Galileo, BeiDou) and securing its position in the strategic domain of space-based navigation.

## Notable For
- **Latest Generation Satellite**: Part of the advanced GLONASS-K2 series, succeeding the GLONASS-K model.
- **Enhanced Technical Specifications**: Features a mass of 1,645 kg, reflecting its robust payload and operational capacity.
- **Strategic Autonomy**: Contributes to Russia's reduced dependence on foreign navigation systems.
- **Dual-Use Functionality**: Supports both civilian applications (e.g., aviation, maritime navigation) and military operations.
- **Global Coverage**: Integral to maintaining the GLONASS system's 24/7 worldwide navigation services.

## Body
### Launch and Deployment
Cosmos 2584 was launched on **March 2, 2025**, under the COSPAR designation **2025-042A**. As part of the GLONASS-K2 series, its deployment marked a significant milestone in Russia's efforts to modernize its navigation satellite fleet. The satellite is identified by the alias **Kosmos 2584**, aligning with Russia's traditional naming convention for space-based assets.

### Technical Specifications
- **Mass**: 1,645 kilograms, encompassing the satellite bus, propulsion systems, and navigation payload.
- **Design**: Developed by **JSC Information Satellite Systems Reshetnev**, a leading Russian spacecraft manufacturer based in Krasnoyarsk.
- **Operational Lifespan**: Designed for extended service life compared to earlier GLONASS models, ensuring sustained operational capacity.

### Operational Role
Operated by **NIS GLONASS**, Cosmos 2584 provides critical positioning, navigation, and timing (PNT) services. It transmits navigation signals in multiple frequencies, supporting real-time location data for users worldwide. The satellite integrates with the broader GLONASS constellation, which comprises 24 operational satellites distributed across three orbital planes.

### System Integration
As a **GLONASS-K2** satellite, Cosmos 2584 incorporates advancements such as improved onboard atomic clocks and enhanced signal structures. These upgrades improve the accuracy of navigation data, reducing latency and increasing reliability for end-users. The satellite's design ensures compatibility with existing GLONASS infrastructure while enabling interoperability with modernized ground control systems.

### International Context
The launch of Cosmos 2584 underscores Russia's strategic focus on maintaining parity with other global navigation systems. While GPS (USA), Galileo (EU), and BeiDou (China) dominate the global PNT landscape, GLONASS-K2 satellites like Cosmos 2584 reinforce Russia's independent capabilities. This independence is critical for military operations and ensures uninterrupted access to navigation services during geopolitical tensions.

### Development Legacy
The GLONASS-K2 series, including Cosmos 2584, builds on the heritage of earlier GLONASS models (e.g., GLONASS-M, GLONASS-K). Developed by **JSC Information Satellite Systems Reshetnev**, these satellites reflect iterative improvements in Russian space technology, from propulsion efficiency to payload sophistication. The K2 model specifically emphasizes modular design, allowing for future upgrades and adaptability to evolving user requirements.

### Societal and Economic Impact
By supporting precision agriculture, logistics, telecommunications, and emergency response systems, Cosmos 2584 contributes to Russia's economic stability and technological sovereignty. Its role in the GLONASS system also facilitates international cooperation, as Russia offers GLONASS signals for civilian use globally, complementing other navigation constellations.

### Security and Defense Applications
For military users, Cosmos 2584 enables secure, encrypted navigation signals (e.g., the P-code), critical for strategic operations. This dual-use functionality aligns with Russia's broader doctrine of leveraging space assets for national defense, ensuring force mobility and precision strike capabilities in contested environments.

## References

1. CelesTrak