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### Project URL
https://pypi.org/project/naif-de440/
### Does this project already exist?
- [X] Yes
### New Limit
120 MB
### Update issue title
- [X] I have updated the title.
### Which indexe…
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**Describe the bug**
JPL Spice kernels provide precisely calculated positions of celestial bodies, where their influence on each other is considered.
If we want to calculate the movement of a spacec…
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I am trying to compute ephemerides from orbits with poliastro. Bluntly put, I need Cartesian coordinates in fixed time intervals for longer periods of times. poliastro can generate `Orbit` objects fro…
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I'm willing to spearhead a module or set of modules containing:
* general constrained and unconstrained nonlinear optimization (sqp, global optimization, etc.)
* nonlinear equation solving (newt…
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OrbitPlotter3D is not displaying pots running Jupyter notebook in Firefox Browser (ver. 87.0).
🐞 **Problem**
[Cowell's formulation](https://docs.poliastro.space/en/v0.14.0/examples/Propagation…
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@FortranFan submitted this at #105, I moved it to a separate issue here, so that we do not derail a discussion at #105.
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Sorry for going off-topic but to me this proposal looks rather straigh…
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# Bug report
## Describe the bug
Below is the code for the function in question.
```rust
/// Returns the machine path of the ephemeris whose orientation is requested
pub fn frame_find_…
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The [SPICE documentation](https://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/req/abcorr.html) on aberration corrections is very useful. All of this needs to be in version 1.0 of ANISE: aberration corre…
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# High level description
Solar probe Earth angle is a very common calculation in astrodynamics. It helps immediately know whether the position nadir of a probe is illuminated or not (SPE > 90 means…
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Right now, we have [what seems to be TETE](https://github.com/skyfielders/python-skyfield/blob/master/skyfield/framelib.py#L58-#L77) in framelib.py. It would be nice to have TEME as a reference frame …