A Bang-Bang Control Approach to Maneuver Spacecraft in a Formation with Differential Drag
Why this work is in the frame
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Bibliographic record
Abstract
The idea of Formation keeping and maneuvering with diff erential drag was first introduced by C.L.Leonard in the late nineteen eighties. The method is based on simultaneously solving a double integrator and a harmonic oscillator that represent the relative states of motion. Although the results of the paper sho w that the method is feasible, it is only true for the Keplerian case of motion. In this paper, we elaborate on this method by considering the factors that were ignored in the original paper; natural perturbations, changing values of drag acceleration, err oneous measurements, attitude errors and large separation distances. Also the practical implementation issues of this controller for the upcoming JC2Sat -FF mission are discussed .
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it