Python API

pykep_rust is the typed, collision-safe Python interface to the native pykep-core implementation. It covers foundations, epochs and anomalies, element conversion, two-body propagation and STMs, mission-design utilities, Lambert problems, ephemerides, evaluated dynamics, and low-thrust legs.

import pykep_rust as pk

assert pk.jd_to_mjd2000(2_451_544.5) == 0.0
assert pk.cross([1.0, 0.0, 0.0], [0.0, 1.0, 0.0]) == [0.0, 0.0, 1.0]
epoch = pk.Epoch.from_iso("2030-01")
assert epoch.to_iso() == "2030-01-01T00:00:00.000000"
eccentric = pk.mean_to_eccentric_anomaly(0.1, 0.5)
assert abs(pk.eccentric_to_mean_anomaly(eccentric, 0.5) - 0.1) < 1e-15
state = pk.classical_to_cartesian([7e6, 0.01, 0.4, 1.0, 0.5, 0.2], 3.986004418e14)
earth = pk.Planet.jpl_low_precision("earth")
earth_state = earth.state(0.0)

Angles are radians and Julian conversions are arithmetic day counts without an implied UTC, TT, or TDB time scale. Public numerical functions reject NaN and infinity. Sequence batch functions preserve order, release the GIL around native work, and do not create a thread pool. Numeric Epoch arithmetic uses days; add_seconds() and seconds_since() make second-based arithmetic explicit. Constructor data is copied into immutable native objects.

The wheel ships a py.typed marker and complete extension stub. The full units, shape, default, ownership, and error contract is in docs/python-api.md. Users moving from kep3 should read docs/python-migration.md; no partial legacy-name facade is installed.

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

pykep_rust-0.1.4.tar.gz (2.5 MB view details)

Uploaded Jul 28, 2026 Source

Built Distributions

If you're not sure about the file name format, learn more about wheel file names.

The dropdown lists show the available interpreters, ABIs, and platforms. Enable javascript to be able to filter the list of wheel files.

pykep_rust-0.1.4-pp311-pypy311_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (3.4 MB view details)

Uploaded Jul 28, 2026 PyPymanylinux: glibc 2.17+ x86-64

pykep_rust-0.1.4-cp313-cp313-win_amd64.whl (3.4 MB view details)

Uploaded Jul 28, 2026 CPython 3.13Windows x86-64

pykep_rust-0.1.4-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (3.4 MB view details)

Uploaded Jul 28, 2026 CPython 3.13manylinux: glibc 2.17+ x86-64

pykep_rust-0.1.4-cp313-cp313-macosx_11_0_arm64.whl (3.3 MB view details)

Uploaded Jul 28, 2026 CPython 3.13macOS 11.0+ ARM64

pykep_rust-0.1.4-cp313-cp313-macosx_10_12_x86_64.whl (3.4 MB view details)

Uploaded Jul 28, 2026 CPython 3.13macOS 10.12+ x86-64

pykep_rust-0.1.4-cp312-cp312-win_amd64.whl (3.4 MB view details)

Uploaded Jul 28, 2026 CPython 3.12Windows x86-64

pykep_rust-0.1.4-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (3.4 MB view details)

Uploaded Jul 28, 2026 CPython 3.12manylinux: glibc 2.17+ x86-64

pykep_rust-0.1.4-cp312-cp312-macosx_11_0_arm64.whl (3.3 MB view details)

Uploaded Jul 28, 2026 CPython 3.12macOS 11.0+ ARM64

pykep_rust-0.1.4-cp312-cp312-macosx_10_12_x86_64.whl (3.4 MB view details)

Uploaded Jul 28, 2026 CPython 3.12macOS 10.12+ x86-64

pykep_rust-0.1.4-cp311-cp311-win_amd64.whl (3.4 MB view details)

Uploaded Jul 28, 2026 CPython 3.11Windows x86-64

pykep_rust-0.1.4-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (3.4 MB view details)

Uploaded Jul 28, 2026 CPython 3.11manylinux: glibc 2.17+ x86-64

pykep_rust-0.1.4-cp311-cp311-macosx_11_0_arm64.whl (3.3 MB view details)

Uploaded Jul 28, 2026 CPython 3.11macOS 11.0+ ARM64

pykep_rust-0.1.4-cp311-cp311-macosx_10_12_x86_64.whl (3.4 MB view details)

Uploaded Jul 28, 2026 CPython 3.11macOS 10.12+ x86-64

File details

Details for the file pykep_rust-0.1.4.tar.gz.

File metadata

Download URL: pykep_rust-0.1.4.tar.gz
Upload date: Jul 28, 2026
Size: 2.5 MB
Tags: Source
Uploaded using Trusted Publishing? Yes
Uploaded via: uv/0.11.33 {"installer":{"name":"uv","version":"0.11.33","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for pykep_rust-0.1.4.tar.gz
Algorithm	Hash digest
SHA256	`291c5a23bba629a0f38e99c855a6495bfac35fd2c3e658a3be8f87e1e05566c1`
MD5	`cf341b3d93e709b604f6e57f638e6947`
BLAKE2b-256	`e0423bf80f0d420c5fbd282f7524e61e0440d0b9bd440b2c0d97b0655a19f7af`

See more details on using hashes here.

File details

Details for the file pykep_rust-0.1.4-pp311-pypy311_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.

File metadata

Download URL: pykep_rust-0.1.4-pp311-pypy311_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Upload date: Jul 28, 2026
Size: 3.4 MB
Tags: PyPy, manylinux: glibc 2.17+ x86-64
Uploaded using Trusted Publishing? Yes
Uploaded via: uv/0.11.33 {"installer":{"name":"uv","version":"0.11.33","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for pykep_rust-0.1.4-pp311-pypy311_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Algorithm	Hash digest
SHA256	`d448012a695939d71c8197b451f1a4b12dcf24756b5e7868ccbad562f8ee88f0`
MD5	`3df12583a1a9bb5691a2bf72c367373c`
BLAKE2b-256	`9c60a3e8407abaaba694bd60b7a2231ca3767531351df5ac0cc18715dc92bdf5`

See more details on using hashes here.

File details

Details for the file pykep_rust-0.1.4-cp313-cp313-win_amd64.whl.

File metadata

Download URL: pykep_rust-0.1.4-cp313-cp313-win_amd64.whl
Upload date: Jul 28, 2026
Size: 3.4 MB
Tags: CPython 3.13, Windows x86-64
Uploaded using Trusted Publishing? Yes
Uploaded via: uv/0.11.33 {"installer":{"name":"uv","version":"0.11.33","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for pykep_rust-0.1.4-cp313-cp313-win_amd64.whl
Algorithm	Hash digest
SHA256	`3e92e4efbf0477a03643fe8be9d904769217a9a66b6a8b4b9fabe539689fd4ca`
MD5	`fa1769ce91057417f98035274d2de9f9`
BLAKE2b-256	`7a5a0bbf577cefdff2440ce458527695bda3b8a7279e0604325b756d821785b0`

See more details on using hashes here.

File details

Details for the file pykep_rust-0.1.4-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.

File metadata

Download URL: pykep_rust-0.1.4-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Upload date: Jul 28, 2026
Size: 3.4 MB
Tags: CPython 3.13, manylinux: glibc 2.17+ x86-64
Uploaded using Trusted Publishing? Yes
Uploaded via: uv/0.11.33 {"installer":{"name":"uv","version":"0.11.33","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for pykep_rust-0.1.4-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Algorithm	Hash digest
SHA256	`60c38232ab94a6f9e7f707c139f8102511a2296892295dca1cae1ead6bc198cd`
MD5	`2ae7f1bf1f2a88d9a0f356cca7cb2b37`
BLAKE2b-256	`9fe72ea766267b0d7060f16ace8208223b96a768726c2bf79dc5d02d486037e0`

See more details on using hashes here.

File details

Details for the file pykep_rust-0.1.4-cp313-cp313-macosx_11_0_arm64.whl.

File metadata

Download URL: pykep_rust-0.1.4-cp313-cp313-macosx_11_0_arm64.whl
Upload date: Jul 28, 2026
Size: 3.3 MB
Tags: CPython 3.13, macOS 11.0+ ARM64
Uploaded using Trusted Publishing? Yes
Uploaded via: uv/0.11.33 {"installer":{"name":"uv","version":"0.11.33","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for pykep_rust-0.1.4-cp313-cp313-macosx_11_0_arm64.whl
Algorithm	Hash digest
SHA256	`ee68afa5b062f1f7e84b8ebb2d5f26708c6378db79065348a434a638f6787c1e`
MD5	`2361b7ae26dc13e83391749f0833ec44`
BLAKE2b-256	`2b46831ff537f922a2cd2746724f2457c0c9cf4d06fece55d686f6bb0e84d24a`

See more details on using hashes here.

File details

Details for the file pykep_rust-0.1.4-cp313-cp313-macosx_10_12_x86_64.whl.

File metadata

Download URL: pykep_rust-0.1.4-cp313-cp313-macosx_10_12_x86_64.whl
Upload date: Jul 28, 2026
Size: 3.4 MB
Tags: CPython 3.13, macOS 10.12+ x86-64
Uploaded using Trusted Publishing? Yes
Uploaded via: uv/0.11.33 {"installer":{"name":"uv","version":"0.11.33","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for pykep_rust-0.1.4-cp313-cp313-macosx_10_12_x86_64.whl
Algorithm	Hash digest
SHA256	`2796e447eb581f8f3f61334cb719da1d3b3acedffd453745782cb722492ffdce`
MD5	`430c48d2aff44bae9e057b08ccd4e337`
BLAKE2b-256	`5539bb506fc185f7137f57f73528bbbdeeb2114747480895674bc30576607d23`

See more details on using hashes here.

File details

Details for the file pykep_rust-0.1.4-cp312-cp312-win_amd64.whl.

File metadata

Download URL: pykep_rust-0.1.4-cp312-cp312-win_amd64.whl
Upload date: Jul 28, 2026
Size: 3.4 MB
Tags: CPython 3.12, Windows x86-64
Uploaded using Trusted Publishing? Yes
Uploaded via: uv/0.11.33 {"installer":{"name":"uv","version":"0.11.33","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for pykep_rust-0.1.4-cp312-cp312-win_amd64.whl
Algorithm	Hash digest
SHA256	`88c0f7549c652442da472f4f208d98eb89662a764349653e72c3fdc4792db40e`
MD5	`5400b68635f04bea76809252c8a17c28`
BLAKE2b-256	`11305ec7fcff6163a0ae85ccdad561fe6528886bba4e09eae599c1c80a0e450f`

See more details on using hashes here.

File details

Details for the file pykep_rust-0.1.4-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.

File metadata

Download URL: pykep_rust-0.1.4-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Upload date: Jul 28, 2026
Size: 3.4 MB
Tags: CPython 3.12, manylinux: glibc 2.17+ x86-64
Uploaded using Trusted Publishing? Yes
Uploaded via: uv/0.11.33 {"installer":{"name":"uv","version":"0.11.33","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for pykep_rust-0.1.4-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Algorithm	Hash digest
SHA256	`9651c53da0d9bd3c6ad115caf0485e75279b5dbaa55f4386894bff8e43ee5716`
MD5	`089a927f61cb6ba57e35c42b083247eb`
BLAKE2b-256	`45c32a7cc83c690f2c011070161e175ab56bc847e55a1222b88a935cb493247d`

See more details on using hashes here.

File details

Details for the file pykep_rust-0.1.4-cp312-cp312-macosx_11_0_arm64.whl.

File metadata

Download URL: pykep_rust-0.1.4-cp312-cp312-macosx_11_0_arm64.whl
Upload date: Jul 28, 2026
Size: 3.3 MB
Tags: CPython 3.12, macOS 11.0+ ARM64
Uploaded using Trusted Publishing? Yes
Uploaded via: uv/0.11.33 {"installer":{"name":"uv","version":"0.11.33","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for pykep_rust-0.1.4-cp312-cp312-macosx_11_0_arm64.whl
Algorithm	Hash digest
SHA256	`c993dc19132cde11fe1e70fc4ffa6c67b1848c02379faeacb0b8880e053fa81a`
MD5	`cc55738421a5c1cce6e875b50e39b67f`
BLAKE2b-256	`89dd727150ee101ac8c355e43c56fcccd57fcf4dac6a543a11a593f32703f8c9`

See more details on using hashes here.

File details

Details for the file pykep_rust-0.1.4-cp312-cp312-macosx_10_12_x86_64.whl.

File metadata

Download URL: pykep_rust-0.1.4-cp312-cp312-macosx_10_12_x86_64.whl
Upload date: Jul 28, 2026
Size: 3.4 MB
Tags: CPython 3.12, macOS 10.12+ x86-64
Uploaded using Trusted Publishing? Yes
Uploaded via: uv/0.11.33 {"installer":{"name":"uv","version":"0.11.33","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for pykep_rust-0.1.4-cp312-cp312-macosx_10_12_x86_64.whl
Algorithm	Hash digest
SHA256	`17ed8cf99abc4b51cf27b7103deafec4a8598e3e0ea3a76a8077542c7efa37e9`
MD5	`853c34a18f6d5b426e2e25d40b6ac97e`
BLAKE2b-256	`549bd09ef12f1b3c1ebbb52fc1c6869170064a2b2214d5d352482db8f226e592`

See more details on using hashes here.

File details

Details for the file pykep_rust-0.1.4-cp311-cp311-win_amd64.whl.

File metadata

Download URL: pykep_rust-0.1.4-cp311-cp311-win_amd64.whl
Upload date: Jul 28, 2026
Size: 3.4 MB
Tags: CPython 3.11, Windows x86-64
Uploaded using Trusted Publishing? Yes
Uploaded via: uv/0.11.33 {"installer":{"name":"uv","version":"0.11.33","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for pykep_rust-0.1.4-cp311-cp311-win_amd64.whl
Algorithm	Hash digest
SHA256	`b5f460e1165605f2b038a93e750e207b54a9082ba54dfde565f69a14c593e42a`
MD5	`e7d8133c2ef3003884f64a171dfaeb49`
BLAKE2b-256	`5b14c395d4d2e0429464cfb73e0cf8a3a4986a82830d0c6b3c3629d92f96d087`

See more details on using hashes here.

File details

Details for the file pykep_rust-0.1.4-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.

File metadata

Download URL: pykep_rust-0.1.4-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Upload date: Jul 28, 2026
Size: 3.4 MB
Tags: CPython 3.11, manylinux: glibc 2.17+ x86-64
Uploaded using Trusted Publishing? Yes
Uploaded via: uv/0.11.33 {"installer":{"name":"uv","version":"0.11.33","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for pykep_rust-0.1.4-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Algorithm	Hash digest
SHA256	`147df3e12595a639db8239d1ad2bc4ee2e8c44fb6133971fcbd430781bbdf93b`
MD5	`6b855332eb636a6eef76e3e9090df152`
BLAKE2b-256	`541a35deffb735af99f19832e8a0550722ddc1e933904ef9d202ee77db670f10`

See more details on using hashes here.

File details

Details for the file pykep_rust-0.1.4-cp311-cp311-macosx_11_0_arm64.whl.

File metadata

Download URL: pykep_rust-0.1.4-cp311-cp311-macosx_11_0_arm64.whl
Upload date: Jul 28, 2026
Size: 3.3 MB
Tags: CPython 3.11, macOS 11.0+ ARM64
Uploaded using Trusted Publishing? Yes
Uploaded via: uv/0.11.33 {"installer":{"name":"uv","version":"0.11.33","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for pykep_rust-0.1.4-cp311-cp311-macosx_11_0_arm64.whl
Algorithm	Hash digest
SHA256	`6f37a33861b71b9eb4a936584e052d41e7d4d5d7e5f6ec50dddd2f1259aad603`
MD5	`1f0a34cdb735ee437a731870343092b6`
BLAKE2b-256	`4afcd7c373a5e3411a9a26425659b80a499d3f49b0803fbe4ef9c2eeae88ab07`

See more details on using hashes here.

File details

Details for the file pykep_rust-0.1.4-cp311-cp311-macosx_10_12_x86_64.whl.

File metadata

Download URL: pykep_rust-0.1.4-cp311-cp311-macosx_10_12_x86_64.whl
Upload date: Jul 28, 2026
Size: 3.4 MB
Tags: CPython 3.11, macOS 10.12+ x86-64
Uploaded using Trusted Publishing? Yes
Uploaded via: uv/0.11.33 {"installer":{"name":"uv","version":"0.11.33","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

File hashes

Hashes for pykep_rust-0.1.4-cp311-cp311-macosx_10_12_x86_64.whl
Algorithm	Hash digest
SHA256	`0202352a2d00d06749004d3ede317663d1cb8ee4646de23a67e4c41b0fdc506e`
MD5	`4e6924de5f33b783263b991344cc4e83`
BLAKE2b-256	`0b173a00f231c63602485730b2dcc76288c41f1348ccabe1a9223c40e997761c`

See more details on using hashes here.

Release history Release notifications | RSS feed

This release

0.1.4 This release

Jul 28, 2026 14 files

0.1.3

Jul 28, 2026 14 files

0.1.2

Jul 26, 2026 14 files

0.1.1

Jul 26, 2026 14 files

pykep-rust 0.1.4

Python API

Project links

Key dates

1 maintainer

Credits

GitHub Statistics

License expression

Requires

Provides Extra

Classifiers

Download files

Source Distribution

Built Distributions

File details

File metadata

File hashes

File details

File metadata

File hashes

File details

File metadata

File hashes

File details

File metadata

File hashes

File details

File metadata

File hashes

File details

File metadata

File hashes

File details

File metadata

File hashes

File details

File metadata

File hashes

File details

File metadata

File hashes

File details

File metadata

File hashes

File details

File metadata

File hashes

File details

File metadata

File hashes

File details

File metadata

File hashes

File details

File metadata

File hashes

Release history Release notifications | RSS feed