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Chris Rabotin
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Chris Rabotin

@CRabotin
GNC engineer on various moon landers. MSc astro @CUBoulder, MSc EE&CS @ESIEEParis. Twitter activity only reflects me. Author of Nyx, the astrodynamics toolkit
Boulder, CO
nyxspace.com
Joined August 2020
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  • Pinned
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    Chris Rabotin
    @CRabotin
    Oct 16, 2022
    Replying to @CRabotin
    Version 3.5.0 just published! Rust functions are now more idiomatic and especially, hifitime is now available as a Python package: pypi.org/project/hifiti… !
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    pypi.org
    hifitime
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  • user avatar
    Chris Rabotin
    @CRabotin
    Dec 17, 2022
    I hope the @FSWWorkshop organizers don't mind that ChatGPT is a co-author in the abstract to ANISE -- a formally verified and thread-safe re-write of SPICE. Chris de Claverie, Greg Henry and I are working hard to include many more of SPICE's features. github.com/anise-toolkit/…
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    Chris Rabotin
    @CRabotin
    Dec 11, 2022
    #ChatGPT confidently #hallucinates that the CCSDS has published a Time Division Multiplexing standard. It has not. Instead CCSDS TDM standard is about Tracking Data Messages, used for orbit determination.
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    Chris Rabotin
    @CRabotin
    Dec 10, 2022
    I'm moving Nyx back to Github, but I want to adhere to my issue template. #ChatGPT just allows this trivially. Here it is writing an issue to support CCSDS Maneuver Messages using the template. Rendered here: github.com/nyx-space/nyx/…
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  • user avatar
    Chris Rabotin
    @CRabotin
    Oct 16, 2022
    Need a date time library in Python that supports different times scales (TAI, UTC, TDB, ET, and TT) with exactly one nanosecond precision? Hifitime is now also publised as a Python package: pypi.org/project/hifiti… !
    Image
    pypi.org
    hifitime
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