Update README.md

README.md

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 ---
-# Dataset Card for titan-hohmann-transfer-orbit Dataset
-
-
-# Metadata
-pretty_name: "titan-hohmann-transfer-orbit Dataset"
-type: synthetic
-language: en
+title: Titan-Hohmann-Transfer-Orbit
+license: apache-2.0
+datasets:
+- name: Titan-Hohmann-Transfer-Orbit
 tags:
-  - space mission
-  - titan
-  - synthetic dataset
-  - mission simulation
-  - aerospace
-  - simulation
-
-# Dataset Information
+- space
+- synthetic
+- mission-simulation
+- foundation-model
+- titan
+size_categories: "700"
 task_categories:
-  - other
-task_ids:
-  - closed-domain-qa
-
-# Licensing
-license: mit
-license_links:
-  - https://opensource.org/licenses/MIT
-
-
-# Version and Date
-dataset_version: "1.0.0"
-dataset_release_date: "2024-12-03"
-
-# Authorship
-dataset_authors:
-  - name: "A Taylor"
-    affiliations:
-     
-
-# Card Details
-annotations_creators:
-  - no-annotation
-language_creators:
-  - other
-
-# Dataset Description
-description: >
-  A comprehensive synthetic dataset simulating a space probe mission to Titan 
-  using advanced propulsion and gravitational assist techniques. The dataset 
-  provides researchers with a realistic, multi-dimensional dataset for studying 
-  interplanetary mission design, trajectory optimization, and propulsion system performance.
-
-# Dataset Features
-features:
-  - name: initial_total_mass
-    description: Total initial spacecraft mass
-    type: float
-    unit: kg
-  - name: dry_mass
-    description: Spacecraft mass without propellant
-    type: float
-    unit: kg
-  - name: thrust_level
-    description: Hall effect thruster thrust level
-    type: float
-    unit: mN
-  - name: launch_vehicle
-    description: Type of launch vehicle used
-    type: categorical
-
-# Additional Metadata
-source_datasets: []
-size_categories:
-  - 100K<n<1M
-data_preview_url: null
-
-# Dataset Statistics
-dataset_info:
-  total_entries: 700
-  total_features: 22
-  generation_method: "Scientifically constrained stochastic generation"
-
-# Research Applications
-research_applications:
-  - Trajectory optimization algorithms
-  - Electric propulsion system modeling
-  - Mission risk assessment
-  - Machine learning training for aerospace decision support
-
-# Ethical Considerations
-ethical_considerations:
-  - Fully synthetic dataset
-  - No proprietary information
-  - Suitable for academic research and open scientific inquiry
-
-# Limitations
-limitations:
-  - Synthetic nature of the data
-  - Represents simulated scenarios
-  - Requires validation against real-world mission data
-
-# Citation
-citation: |
-  @dataset{titan-hohmann-transfer-orbit_2024,
-    title = {titan-hohmann-transfer-orbit Synthetic Dataset},
-    author = {A Taylor},
-    year = {2024},
-    version = {1.1.0},
-    url = {https://github.com/your-repository/hohmann-titan-orbit-dataset}
-  }
+- other
 ---
 
-# titan-hohmann-transfer-orbit Dataset Card
+# **Titan-Hohmann-Transfer-Orbit Dataset Card**
+
+**Author:** A Taylor  
+**Contact:** [hf.co/taylor658](https://hf.co/taylor658)  
+**License:** [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0)  
+
+---
+
+## **Dataset Summary**
+
+The **Titan-Hohmann-Transfer-Orbit** dataset simulates an interplanetary mission to Titan using advanced propulsion systems and gravitational assist techniques. This **synthetic dataset** is designed for studying:
+
+- **Trajectory optimization algorithms**
+- **Electric propulsion system modeling**
+- **Mission risk assessment**
+- **Machine learning training** for aerospace and trajectory decision-support systems.
+
+---
+
+## **Mission Profile**
+
+1. **Earth Departure**: The spaceprobe begins its journey with a launch vehicle, departing Earth’s orbit and entering a heliocentric transfer trajectory.  
+2. **Gravity Assist Phase**: The spaceprobe utilizes planetary flybys (e.g., Jupiter) to optimize its trajectory toward Saturn and Titan.  
+3. **Heliocentric Cruise**: The spaceprobe completes extended low-thrust propulsion arcs using Hall Effect thrusters, further refining its trajectory.  
+4. **Titan Arrival**: Final adjustments are made to insert the spaceprobe into orbit around Titan for mission operations.
+
+---
+
+## **Columns (Relevant for Foundation Model Training)**
+
+1. **Initial_Total_Mass**  
+   - Total spaceprobe mass (kg) at the mission start, including fuel and payload.
+
+2. **Dry_Mass**  
+   - Spaceprobe mass without propellant (kg), useful for estimating burn times and fuel efficiency.
 
-## 🚀 Dataset Overview
+3. **Thrust_Level**  
+   - Thrust output of the Hall Effect thrusters (mN).
 
-This synthetic dataset provides a comprehensive simulation of an interplanetary mission to Titan, utilizing advanced propulsion techniques and gravitational assists.
+4. **Launch_Vehicle**  
+   - Categorical data specifying the type of launch vehicle used (e.g., “Falcon Heavy,” “SLS”).
 
-## 📊 Dataset Characteristics
+5. **Mission_Segment**  
+   - Categorical description of the mission phase (e.g., “Launch,” “Cruise,” “Gravity Assist,” “Titan Arrival”).
 
-- **Total Entries:** 700
-- **Features:** 22
-- **Generation Method:** Scientifically constrained stochastic generation
+6. **Time_of_Flight_days**  
+   - Elapsed time from mission start, measured in days.
 
-## 🔍 Detailed Dataset Information
+7. **Orbital_Radius_km**  
+   - Radial distance from the central celestial body (e.g., Earth, Sun, or Titan).
+
+8. **Semi_Major_Axis_km**  
+   - Semi-major axis of the spaceprobe’s elliptical trajectory (km).
+
+9. **Eccentricity**  
+   - Describes the shape of the orbit (0 = circle, <1 = ellipse).
+
+10. **Inclination_deg**  
+    - Orbital plane tilt relative to the ecliptic or other reference plane.
+
+11. **True_Anomaly_deg**  
+    - Position of the spaceprobe along its orbital path.
+
+12. **DeltaV_Used_km_s**  
+    - Total accumulated ∆v (km/s) expended since mission start.
+
+13. **Thrust_Events_Start_Time**  
+    - Timestamp indicating the start of a thrust event.
+
+14. **Thrust_Events_Stop_Time**  
+    - Timestamp indicating the end of a thrust event.
+
+15. **Closest_Approach_Distance_km**  
+    - Distance at closest approach during gravity-assist flybys.
+
+16. **Relative_Velocity_km_s**  
+    - Velocity of the spaceprobe relative to the flyby planet or Titan upon approach.
+
+17. **Final_Orbit_SMA_km**  
+    - Semi-major axis of the final orbit around Titan (km).
+
+18. **Final_Orbit_Inclination_deg**  
+    - Inclination of the spaceprobe’s orbit around Titan after insertion.
+
+---
+
+## **Intended Usage**
+
+- **Foundation Model Training**: Suitable for time-series and tabular data modeling in the context of interplanetary trajectories.
+- **Synthetic Orbital Analysis**: For educational use, exploring gravity assists, electric propulsion, and mission design principles.
+
+---
 
-### 📈 Feature Categories
-- Spacecraft Parameters
-- Propulsion System
-- Celestial Mechanics
-- Gravity Assist Parameters
-- Environmental Factors
-- Mission Constraints
-- Trajectory Data
-- Operational Data
-- Scientific Instrumentation
-- Probe Mission Context
+## **License & Citation**
 
-## 📧 Contact
+**License:** [Apache 2.0](https://www.apache.org/licenses/LICENSE-2.0)
 
-For more information, please contact **A Taylor @ hf.co/taylor658**  
+```bibtex
+@dataset{titan_hohmann_transfer_orbit_2024,
+  title={{Titan-Hohmann-Transfer-Orbit Synthetic Dataset}},
+  author={A Taylor},
+  howpublished={\url{https://hf.co/taylor658}},
+  year={2024},
+  note={Synthetic dataset simulating an interplanetary mission to Titan.}
+}
+