rotastellar

Python SDK for RotaStellar — Space Computing Infrastructure

Plan, simulate, and operate orbital data centers and space intelligence systems.

Installation

pip install rotastellar

Quick Start

from rotastellar import Position, Orbit, Satellite, TimeRange

# Create a geographic position (e.g., Kennedy Space Center)
ksc = Position(latitude=28.5729, longitude=-80.6490, altitude_km=0.0)
print(f"KSC: {ksc.latitude}°N, {ksc.longitude}°W")

# Define an ISS-like orbit
orbit = Orbit(
    semi_major_axis_km=6778.0,
    eccentricity=0.0001,
    inclination_deg=51.6,
    raan_deg=100.0,
    arg_periapsis_deg=90.0,
    true_anomaly_deg=0.0
)
print(f"Orbital period: {orbit.period_minutes:.1f} minutes")
print(f"Apogee: {orbit.apogee_km:.1f} km, Perigee: {orbit.perigee_km:.1f} km")

# Create a satellite
sat = Satellite(
    id="ISS",
    name="International Space Station",
    norad_id=25544,
    position=Position(latitude=45.0, longitude=-122.0, altitude_km=408.0),
    orbit=orbit
)

Features

Position — Geographic coordinates with altitude
Orbit — Keplerian orbital elements with derived properties
Satellite — Satellite metadata and state
TimeRange — Time window specifications
Validation — Automatic parameter validation

Related Packages

Package	Description
rotastellar-intel	Satellite tracking, TLE parsing, conjunction analysis
rotastellar-compute	Thermal, power, latency, and feasibility analysis
rotastellar-distributed	Federated learning, model partitioning, mesh routing

Author

Created by Subhadip Mitra at RotaStellar.

License

Metadata

Release files for rotastellar 0.1.1

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for rotastellar 0.1.1
File	Size	Uploaded
rotastellar-0.1.1.tar.gz	13.0 kB	Jan 30, 2026	Details

Built distribution (wheel)

Table of built distributions (wheels) for rotastellar 0.1.1
File	Interpreter	ABI	Platform	Reset
rotastellar-0.1.1-py3-none-any.whl 15.8 kB Jan 30, 2026	Python 3	none	any	Details

Total release size: 28.8 kB

Release files / rotastellar-0.1.1.tar.gz

Download URL	rotastellar-0.1.1.tar.gz
Size	13.0 kB
Tags	Source
SHA-256 checksum How to use checksums	`269ebd54db418cbb5b9d1d8ac56e2e66683cd43ade467aea081a08db4b9115b5`
BLAKE2b-256 checksum How to use checksums	`2db7c372b6194be3425d70877bdaaf561ccb7f44f9a5497c9b57eab1ef463c3d`
Upload date	Jan 30, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/6.2.0 CPython/3.11.14`

Release files / rotastellar-0.1.1-py3-none-any.whl

Download URL	rotastellar-0.1.1-py3-none-any.whl
Size	15.8 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`60e011438d21d1505ddbe00f01606379e29162927161d628ecbfcf926a4e6a99`
BLAKE2b-256 checksum How to use checksums	`afd017b331bca75a487244ee5f32dc1789e049d966ce59968514821d23441487`
Upload date	Jan 30, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/6.2.0 CPython/3.11.14`