PyPI Stats
pleiszenburg

hapsira

hapsira - :rocket: Astrodynamics in Python - a poliastro fork
PyPI GitHub
Downloads
Day
71
Week
293
Month
768
Stars
40
Forks
8
Issues
10
Version
0.18.0

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
0
Popularity
32
Adoption
28
Community
30
How the maintenance status was determined
Last commit
842 days ago
Monthly downloads
768
Active
Activity within 30 days
Stable
Activity within 31-180 days
• Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
768
Stars
40
Stars per 1k downloads
52.08
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
• Unknown
Fewer than 1,000 monthly downloads, or no star data
Needs at least 1,000 monthly downloads to classify popularity.
How download momentum is calculated
Week daily avg
42
Month daily avg
26
Momentum
—
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Momentum not reported for packages with < 5,000 monthly downloads — percentages are noisy at low volume.
Python version support tiers
requires_python
>=3.8
Cutting Edge
Minimum supported version is 3.12 or newer
Modern
Minimum supported version is 3.9, 3.10, or 3.11
• Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
MIT License
• Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
864 days ago
Total releases
1
Releases/year
0.4
Rapid
Last release within 365 days and > 12 releases/year
Regular
Last release within 365 days
Slow
Last release 366-730 days ago
• Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
1
Monthly downloads
768
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
• Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
39
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
12.5%
contrib / forks
Stale Release
No
 
PR Velocity
Active
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

macOS 4
Linux 2

Python Versions

3.10
33.3% 2
3.13
33.3% 2
3.11
16.7% 1
3.12
16.7% 1

Top Countries

1. US US
4
2. GB GB
2
3. CA CA
1

Dependencies

10
35 optional dependencies

Used By

1

Package Information

License
MIT License
First Release
December 24, 2023
Last Release
2 years ago
Last Commit
2 years ago
Latest Version
0.18.0
Total Releases
1
Contributors
1
Open PRs
4
Archived
No
Python Versions
3 3.8 3.9 3.10 3.11
Wheels
py3
Keywords
aero aerospace engineering astrodynamics orbits kepler orbital mechanics
Topics
astrodynamics high-performance-computing orbital-mechanics orbital-simulation python science scientific-computing space space-physics visualization
Tracking Since
January 14, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links