NASA Artemis II

Mission Tracker

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Vehicle View

Flight Systems Overview

DerivedAGING

Mission phase: Lunar Flyby

Updated 4/8/2026, 11:57:35 AM · Live feed

Orion Habitat Systems

Live feedDERIVED

Data source: HORIZONS

Flight

NOMINAL

Speed: 0.779290 km/s

DERIVED

Environment

NOMINAL

Cabin Pressure: 101.3 kPa

ESTIMATED

Comms

NOMINAL

Data Rate: 1,898.28 bps

LIVE_OFFICIAL

Flight

Derived from Horizons (COMMAND=-1024)

NOMINALDERIVED

Speed

NOMINAL

0.779290 km/s

DERIVED

Derived from Horizons (COMMAND=-1024)

Distance to Earth

NOMINAL

240,000 km

DERIVED

Derived from Horizons (COMMAND=-1024)

Distance to Moon

NOMINAL

130,000 km

DERIVED

Derived from Horizons (COMMAND=-1024)

Mission Elapsed

NOMINAL

430,000 s

DERIVED

Derived from Horizons (COMMAND=-1024)

Environment

NASA Orion ECLSS design specifications; hull metrics unavailable

NOMINALESTIMATED

Cabin Temperature

NOMINAL

18–27 °C

ESTIMATED

NASA Orion design spec range

Cabin Pressure

NOMINAL

101.3 kPa

ESTIMATED

Nominal Earth sea-level equivalent per Orion spec

Oxygen %

NOMINAL

21 %

ESTIMATED

Nominal O₂ partial pressure per Orion ECLSS spec

G-force (felt)

NOMINAL

~0 g

ESTIMATED

Approximately 0 g during free-fall coast — no verified public source

Hull Temp (Sunlit)

UNKNOWN

— °C

UNAVAILABLE

No verified public source

Hull Temp (Shadow)

UNKNOWN

— °C

UNAVAILABLE

No verified public source

Mach Number

UNKNOWN

—

UNAVAILABLE

No verified public source

Comms

DSN Now feed

NOMINALLIVE_OFFICIAL

Link Status

NOMINAL

CONNECTED

LIVE_OFFICIAL

DSN Now feed

DSN Station

NOMINAL

Madrid

LIVE_OFFICIAL

DSN Now feed

Antenna

NOMINAL

DSS-63

LIVE_OFFICIAL

DSN Now feed

Data Rate

NOMINAL

1,898.28 bps

LIVE_OFFICIAL

DSN Now feed

Round-trip Light Time

NOMINAL

2.64 s

LIVE_OFFICIAL

DSN Now feed

Power

NASA Orion fact sheet reference values; real-time not publicly available

NOMINALOFFICIAL_UPDATE

Solar Arrays

NOMINAL

4

OFFICIAL_UPDATE

NASA Orion fact sheet — not live telemetry

Solar Generation

NOMINAL

~11 kW

ESTIMATED

Approx. per NASA Orion fact sheet (sun-pointing)

Battery State of Charge

UNKNOWN

— %

UNAVAILABLE

No verified public source

Bus Load

UNKNOWN

— kW

UNAVAILABLE

No verified public source

Consumables

Estimated from press-kit consumption rates; not from live telemetry

NOMINALESTIMATED

Water Remaining

NOMINAL

50.2 %

ESTIMATED

Estimated from press-kit consumption rates; not from live telemetry

Water Remaining

NOMINAL

48.2 L

ESTIMATED

Estimated from press-kit consumption rates; not from live telemetry

Food Remaining

NOMINAL

50.2 %

ESTIMATED

Estimated from press-kit consumption rates; not from live telemetry

Food Remaining

NOMINAL

36.1 kg

ESTIMATED

Estimated from press-kit consumption rates; not from live telemetry

Waste Capacity Used

UNKNOWN

— %

UNAVAILABLE

No verified public source

Propulsion

Specs from NASA Orion fact sheet; propellant state not publicly available

NOMINALOFFICIAL_UPDATE

OMS Engine

NOMINAL

AJ10 (33 kN)

OFFICIAL_UPDATE

NASA Orion fact sheet — not live telemetry

RCS Thrusters

NOMINAL

24

OFFICIAL_UPDATE

NASA Orion fact sheet — not live telemetry

OMS Status

NOMINAL

STANDBY

ESTIMATED

Inferred from mission phase

Propellant Remaining

UNKNOWN

— %

UNAVAILABLE

No verified public source

Thermal

No verified real-time source — reference values from press kit shown for context

NOMINALUNAVAILABLE

Hull Temp (Sunlit)

UNKNOWN

— °C

UNAVAILABLE

No verified public source

Hull Temp (Shadow)

UNKNOWN

— °C

UNAVAILABLE

No verified public source

Heat Shield Temp

UNKNOWN

— °C

UNAVAILABLE

No verified public source

Design Range (ref)

NOMINAL

−170 to +120 °C

OFFICIAL_UPDATE

NASA Orion press kit design range — not real-time flight data

Cabin Nominal (ref)

NOMINAL

18–27 °C

OFFICIAL_UPDATE

NASA Orion press kit design range — not real-time flight data

Crew

NASA official crew announcement; no real-time crew telemetry publicly available

NOMINALOFFICIAL_UPDATE

Commander

NOMINAL

Reid Wiseman (NASA)

OFFICIAL_UPDATE

NASA Artemis II crew announcement (official)

Pilot

NOMINAL

Victor Glover (NASA)

OFFICIAL_UPDATE

NASA Artemis II crew announcement (official)

Mission Specialist

NOMINAL

Christina Koch (NASA)

OFFICIAL_UPDATE

NASA Artemis II crew announcement (official)

Mission Specialist

NOMINAL

Jeremy Hansen (CSA)

OFFICIAL_UPDATE

NASA Artemis II crew announcement (official)

Crew Health Status

UNKNOWN

—

UNAVAILABLE

No verified public source

Suit Pressure

UNKNOWN

— kPa

UNAVAILABLE

No verified public source