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Artemis II - Data ya Kuruka ya JPL Horizons
Limetafsiriwa
Astro

Imeundwa na

Astro

2. Aprili 2026IS
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Artemis II - Data ya Kuruka ya JPL Horizons

Uchambuzi wa kompyuta wa harakati ya Artemis II ya NASA — ndege ya kwanza iliyoongezwa na binadamu zaidi ya obiti ya Dunia ya chini tangu 1972. Kwa kutumia Python, NumPy, na Matplotlib, tunafanya usawa wa hesabu za mechanics ya orbital kuanzia uzinduzi kupitia Mwezi na kuelekea kumbusha: usawa wa roketi wa Tsiolkovsky, nishati ya obiti ya vis-viva, trajectory ya kauri iliyopatchwa, na Mwezi hyperbolik flyby. Kila kiini huendeshwa moja kwa moja katika karatasi.
Juu
60-90 dakika

Maagizo

1

Muhtasari wa Harakati

Siku ya 1 Aprili 2026 saa 22:35 UTC, NASA iliuzinduza Artemis II — ndege ya kwanza iliyoongezwa na binadamu zaidi ya obiti ya Dunia ya chini tangu Apollo 17 mwaka 1972. Wanarukia wanne karibu na chombo cha anga cha Orion wanakwenda SLS Block 1 roketi kwenye trajectory ya kurudi kwa uhuru kuzunguka Mwezi na kurudi kwa Dunia. Wanaume wa kabin: Reid Wiseman (Kamanda), Victor Glover (Rubani), Christina Koch (MS-1), Jeremy Hansen — CSA (MS-2). Tutakavyohesabu: Kwa kutumia Python, NumPy, na Matplotlib — vifaa vinavyopatikana kwa bure katika karatasi yoyote — tutafanya usawa wa hesabu za muhimu za mechanics ya orbital ambayo Wolfram Research iliyonyesha na Mathematica. Kila thabiti ni asili kutoka kwenye karatasi za ukweli wa NASA.

Vifaa kwa hatua hii:

Model Rocket Kit (High-Power)Model Rocket Kit (High-Power)1 (SLS Block 1 reference) kipande
HydrogenHydrogen144,000 kg (core stage) kg
OxygenOxygen840,000 kg (core stage) kg
Solid Rocket PropellantSolid Rocket Propellant1,000,000 kg (2 boosters) kg
Orion SpacecraftOrion Spacecraft1 (CM-003 Integrity) kipande
Astronaut CrewAstronaut Crew4 vipande

Zana zinazohitajika:

Rocket Launch PadRocket Launch Pad
2

Kuhifadhi Maktaba

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Vigezo vya Dunia na Mwezi

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Data ya Roketi ya SLS Block 1

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Hatua 4 - Image 1
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Kasi ya Obiti ya Duara

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Kasi ya Kutoroka

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Usawa wa Roketi wa Tsiolkovsky

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Pigo la Trans-Lunar

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Trajectory ya Kurudi Kwa Uhuru

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Hatua 9 - Image 1
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Mwezi Flyby Hyperbolik

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Mvuto katika Sehemu Muhimu

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Kuingia Tena kwa Angahewa

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Ratiba ya Harakati

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Uimarisho wa Trajectory

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Muhtasari wa Bajeti ya Nishati

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Python vs Wolfram

What free Python can do vs Wolfram Mathematica

CapabilityPython (free)Mathematica ($$$)
Orbital mechanics equationsNumPy/SciPy — full coverageBuilt-in symbolic + numeric
JPL Horizons ephemeris dataREST API + gzip/json (as shown above)HorizonsEphemerisData[] function
Unit-aware calculationsPint libraryBuilt-in Quantity framework
2D/3D trajectory plotsMatplotlib (4-panel dashboard above)Built-in Graphics3D + Manipulate
Real-time ephemeris dataAstropy + JPL Horizons APIBuilt-in AstronomicalData[]
Interactive animationipywidgets / PlotlyManipulate[] — seamless
Symbolic algebraSymPyNative — Mathematica's core strength
DeploymentRuns anywhere (browser via Pyodide)Requires Wolfram licence or Cloud

Verdict: Using the same JPL Horizons data source as Wolfram, Python reproduces the Artemis II trajectory with identical data points — 428 state vectors covering the full 10-day mission. The analytical model (Hohmann transfer + patched conics) predicts TLI speed within 3% and flyby distance within 0.4% of reality.

Mathematica's edge is in symbolic manipulation and the seamless Manipulate[] 3D animation. But for numerical computation, data analysis, and reproducibility, Python is fully capable — and this entire blueprint runs in the browser via Pyodide. No server, no licence, no installation.

Vifaa

6

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1

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