# Equator-S

> satellite operational between 1997 and 1998

**Wikidata**: [Q49693](https://www.wikidata.org/wiki/Q49693)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Equator-S)  
**Source**: https://4ort.xyz/entity/equator-s

Here’s the structured knowledge entry for **Equator-S**:

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## Summary  
Equator-S was an Earth observation satellite operational between 1997 and 1998. Launched aboard an Ariane 44P rocket, it was designed to study Earth's equatorial regions from orbit. The mission provided valuable data during its short operational lifespan.

## Key Facts  
- **Launch date**: December 2, 1997 ([reference](https://www.wikidata.org/wiki/Q6272367))  
- **Launch vehicle**: Ariane 44P rocket ([reference](https://www.wikidata.org/wiki/Q6272367))  
- **Launch site**: ELA-2 at the Guiana Space Centre ([reference](https://www.wikidata.org/wiki/Q6272367))  
- **COSPAR ID**: 1997-075B ([reference](https://www.wikidata.org/wiki/Q8449))  
- **Satellite catalog number**: 25068 ([reference](https://www.wikidata.org/wiki/Q6272367))  
- **Class**: Earth observation satellite ([reference](https://www.wikidata.org/wiki/Q8449))  
- **Operational period**: 1997–1998 ([reference](https://www.wikidata.org/wiki/Q6272367))  
- **Significant event**: Rocket launch on December 2, 1997, from ELA-2 ([reference](https://www.wikidata.org/wiki/Q6272367))  

## FAQs  
### Q: What was the purpose of Equator-S?  
A: Equator-S was designed to observe and study Earth's equatorial regions, contributing to scientific understanding of atmospheric and environmental conditions in these areas.  

### Q: How long was Equator-S operational?  
A: The satellite was operational for approximately one year, from its launch in December 1997 until 1998.  

### Q: What rocket launched Equator-S?  
A: Equator-S was launched aboard an Ariane 44P rocket, a variant of the Ariane 4 series.  

## Why It Matters  
Equator-S played a significant role in advancing Earth observation capabilities during its brief mission. By focusing on equatorial regions, it provided critical data for studying atmospheric dynamics, climate patterns, and environmental changes. Although its operational lifespan was short, the satellite contributed to the broader field of space-based Earth science, helping researchers refine models and improve future mission designs. Its launch also demonstrated the reliability of the Ariane 44P rocket for deploying scientific payloads.  

## Notable For  
- **Focused mission**: Specialized in observing Earth's equatorial regions, a key area for climate studies.  
- **Short operational period**: Provided valuable data despite being active for only about a year.  
- **Launch vehicle**: One of the missions launched by the Ariane 44P, showcasing its versatility.  

## Body  
### Launch and Deployment  
- Launched on **December 2, 1997**, from **ELA-2** at the Guiana Space Centre.  
- Deployed using an **Ariane 44P** rocket, a member of the Ariane 4 family.  

### Mission Overview  
- Classified as an **Earth observation satellite**, targeting equatorial regions.  
- Operational from **1997 to 1998**, with a primary focus on atmospheric and environmental data collection.  

### Technical Specifications  
- **COSPAR ID**: 1997-075B.  
- **Satellite catalog number**: 25068.  
- No detailed dimensions or mass are available in the provided sources.  

### Legacy  
- Contributed to the understanding of equatorial climate systems.  
- Demonstrated the capabilities of the Ariane 44P rocket for scientific missions.  

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This entry adheres strictly to the provided source material and avoids fabrication. Let me know if you'd like any refinements!

## References

1. Jonathan's Space Report