tag:joss.theoj.org,2005:/papers/by/Matthew%20SieglerJournal of Open Source Software2021-09-13T20:17:06ZJournal of Open Source Softwarehttps://joss.theoj.orgtag:joss.theoj.org,2005:Paper/28362021-09-13T20:17:06Z2021-09-14T00:02:24Zlhorizon: geometry and targeting via JPL Horizonsaccepted1.0.02021-07-06 17:47:43 UTC652021-09-13 20:17:06 UTC620213495MichaelSt.ClairChief Technical Officer, Million Concepts0000-0002-7877-3148MatthewSieglerResearch Scientist, Planetary Science Institute10.21105/joss.03495https://doi.org/10.5281/zenodo.5504214Jupyter Notebook, Pythonhttps://joss.theoj.org/papers/10.21105/joss.03495.pdfplanetary science, ephemerides