Planetary & Lunar Worlds

Deimos vs Io

Empirical head-to-head comparison table, delta analysis, and interactive formula calculators.

Deimos

Category Planetary Moon
Parent Body Mars
Radius km 6.2
Oblateness 0.3
Sidereal Rotation h 30.35
Axial Tilt deg 0
Surface Gravity m s2 0.003
Mean Distance AU 1.524
Atmospheric Composition None
VS

Io

Category Galilean Moon
Parent Body Jupiter
Radius km 1821.6
Oblateness 0.001
Sidereal Rotation h 42.46
Axial Tilt deg 0
Surface Gravity m s2 1.796
Mean Distance AU 5.204
Atmospheric Composition 90% SO2

📊 Delta & Performance Analysis

Direct comparative ratio of core numeric metrics between Deimos (Cyan) and Io (Gold).

Radius km: 6.2 vs 1821.6 Δ -1815.4
Oblateness: 0.3 vs 0.001 Δ +0.3
Sidereal Rotation h: 30.35 vs 42.46 Δ -12.11
Surface Gravity m s2: 0.003 vs 1.796 Δ -1.79
Mean Distance AU: 1.524 vs 5.204 Δ -3.68

Solve Live Formulas with Interactive Tools

Run real-time calculations using our laboratory instruments, programmatic REST API, or raw CSV/JSON datasets.

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Frequently Asked Questions

What are the primary differences between Deimos and Io?

Deimos and Io represent distinct specifications within Planetary & Lunar Worlds. Reference the side-by-side data table above for exact empirical values.

Can I access this comparison data programmatically via API?

Yes. GemsMakers offers a high-speed, zero-authentication JSON REST API at https://gemsmakers.com/api/v1/calculate.php and downloadable datasets in both CSV and JSON formats under CC BY 4.0.