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SF-500 · RENDERED

Budgetslive · derived via astro/

Payload MassOK

68 / 500 kg86% free

PowerOK

515 / 2,500 W79% free

DownlinkOK

0.0 / 25.6 Gbps100% free

VolumeOK

0.00 / 1.60 m³100% free

Wet Mass485 kg

Propellant57 kg

Δv Budget280 m/s

Eclipse38%

Array (req)831 W

Array Area2.4 m²

Battery0.39 kWh

Dry Mass428 kg

Configuration valid — all budgets within envelope

SF-500

ESPA-class · 0 payloads · 1 unit

Acquisition medium confidence

$26.2M

range $23.1M – $29.2M

First unit

Dec 2027

18 mo

Recurring

$15K/yr

lifecycle $26.2M

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Configuration valid — all budgets within envelope

Bus Class

Payloads

Propulsion

Comms / Downlink

ADCS Pointing

Redundancy

Radiation Tier

Thermal

Target Orbit

Altitude500 kmInclination97.4°

Quantity & Schedule

Units