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LJBMyco | Hi, I noticed that in 0.16 Atmospheric perturbations were disabled, are there any plans for this to be reintroduced? | 13:56:58 |
7 Oct 2022 |
astrojuanlu | hi Lawrence Bradley , could you expand a bit more? are you using poliastro.earth.EarthSatellite ? | 10:19:49 |
LJBMyco | Yeah I was hoping to, but I noticed that when I try to set an atmosphere I get a NotImplementedError. Is there any way I can use an atmosphere in the propagator? | 11:36:30 |
astrojuanlu | In reply to @ljbmyco:matrix.org Yeah I was hoping to, but I noticed that when I try to set an atmosphere I get a NotImplementedError. Is there any way I can use an atmosphere in the propagator? You can do that using the underlying poliastro.twobody.Orbit objects, have a look at https://docs.poliastro.space/en/stable/examples/Natural%20and%20artificial%20perturbations.html | 12:24:34 |
astrojuanlu | the truth is that `poliastro.earth` is not in very good shape and we are not maintaining it as much as we should . you're the first user who uses it to my knowledge, so we'd love to hear your opinion | 12:25:48 |
LJBMyco | Oh that is amazing thank you. What I want to look at is how solar cycle affects deorbit time, with that in mind I was hoping to use the nrlmsise-00 atmosphere model from pyatmos, is that something that is possible with poliastro? | 12:38:25 |
astrojuanlu | In reply to @ljbmyco:matrix.org Oh that is amazing thank you. What I want to look at is how solar cycle affects deorbit time, with that in mind I was hoping to use the nrlmsise-00 atmosphere model from pyatmos, is that something that is possible with poliastro? We have the COESA models and Jacchia77, but nobody has implemented NRLMSISE-00 yet https://github.com/poliastro/poliastro/issues/702
There's a Python library that provides it https://pynrlmsise00.readthedocs.io and also pyatmos, but it would need a bit of work to integrate with poliastro | 12:58:59 |
LJBMyco | Thanks for your help, doesn't seem like it will be too difficult | 13:03:48 |
| LJBMyco changed their display name from Lawrence Bradley to LJBMyco. | 13:15:53 |
astrojuanlu | Keep us posted! :) | 14:09:05 |
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