1.2 KiB
1.2 KiB
| 1 | # ANISE kernels, pinned by URL and SHA-256. Fetch with scripts/fetch-kernels.sh. | ||||
|---|---|---|---|---|---|
| 2 | # | ||||
| 3 | # Not committed: together they are about 38 MB, and a checksum pins a file more | ||||
| 4 | # precisely than a copy of it does. The date is when the checksum was taken, so a | ||||
| 5 | # later mismatch can be told apart from a transfer error. Tab-separated; read by | ||||
| 6 | # both the fetch script and src/kernels.rs, so there is one list rather than two | ||||
| 7 | # that can disagree. | ||||
| 8 | # | ||||
| 9 | # thing a reproducible result can cite, so the dated snapshot covering the same | ||||
| 10 | # span is pinned instead. | ||||
| 11 | # | ||||
| 12 | # name | sha256 | downloaded | url | purpose |
| 13 | de440s.bsp | c1c7feeab882263fc493a9d5a5b2ddd71b54826cdf65d8d17a76126b260a49f2 | 2026-09-30 | https://naif.jpl.nasa.gov/pub/naif/generic_kernels/spk/planets/de440s.bsp | Planetary and lunar ephemerides, 1849 to 2150. Sun and Moon positions for third-body and solar radiation pressure. |
| 14 | earth_000101_261226_260929.bpc | df5510d1995ec56af62c2682affc38781e3aa4fda37722d2fa0a10e531b90b1d | 2026-09-30 | https://naif.jpl.nasa.gov/pub/naif/generic_kernels/pck/earth_000101_261226_260929.bpc | Earth orientation, 2000-01-01 to 2026-12-26, reconstructed through 2026-09-29. Needed for inertial to Earth-fixed transformations. |