# ODERACS 2D
**Wikidata**: [Q55641295](https://www.wikidata.org/wiki/Q55641295)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/ODERACS_2D)  
**Source**: https://4ort.xyz/entity/oderacs-2d

## Summary
ODERACS 2D was a spacecraft launched on February 3, 1995, as part of the Orbital Debris Radar Calibration Spheres (ODERACS) program. It was designed to help calibrate radar systems for tracking orbital debris.

## Key Facts
- Launch date: February 3, 1995
- Spacecraft ID (SCN): 23474
- COSPAR ID: 1995-004F
- Instance of: spacecraft
- Wikipedia title: ODERACS 2D
- Google Knowledge Graph ID: /g/11g0ld21kc
- Wolfram Language Entity Code: Entity["Satellite", "23474"]
- Sitelink count: 1
- Wikipedia languages: English

## FAQs
### Q: What was the purpose of ODERACS 2D?
A: ODERACS 2D was launched as part of a program to deploy calibration spheres that help radar systems track orbital debris more accurately.

### Q: When was ODERACS 2D launched?
A: ODERACS 2D was launched on February 3, 1995.

### Q: What type of object is ODERACS 2D?
A: ODERACS 2D is classified as a spacecraft.

## Why It Matters
ODERACS 2D played a crucial role in space debris tracking and monitoring efforts. As part of the ODERACS program, it helped improve the accuracy of radar systems used to detect and track orbital debris, which is essential for maintaining safe operations in Earth's orbit. The data collected from ODERACS 2D and similar calibration spheres has contributed to our understanding of the space debris environment and has helped inform strategies for debris mitigation and space traffic management. This work is increasingly important as the number of objects in Earth's orbit continues to grow, making space operations more complex and potentially hazardous.

## Notable For
- Part of the ODERACS program for orbital debris radar calibration
- Launched in 1995 as one of several calibration spheres
- Has a specific spacecraft ID (SCN: 23474) for tracking purposes
- Recognized in multiple knowledge bases including Wikipedia and Wolfram Language
- Contributes to the ongoing effort to monitor and manage space debris

## Body
### Program Context
ODERACS 2D was part of a larger initiative to deploy calibration spheres for orbital debris tracking. These spheres were designed to have known sizes, shapes, and orbital characteristics to help calibrate radar and optical sensors used in space debris monitoring.

### Technical Specifications
The spacecraft was assigned the international designator 1995-004F and carries the satellite catalog number 23474. These identifiers allow for precise tracking and cataloging of the object in various space surveillance databases.

### Operational Role
As a calibration sphere, ODERACS 2D served as a known reference point for radar systems. By observing how these spheres reflected radar signals, scientists and engineers could better understand and calibrate their equipment for tracking smaller, unknown debris objects.

### Legacy
The ODERACS program, including ODERACS 2D, has contributed to the development of more accurate space debris tracking systems. This has become increasingly important as the number of objects in Earth's orbit has grown, necessitating better tracking and collision avoidance capabilities.

## References

1. Jonathan's Space Report