Artemis II Mission Dashboard: Tracking Humanity's Return to Deep Space

NASA's Artemis II mission is making steady progress through its outbound coast phase, with the Orion spacecraft now 179,838 kilometers from Earth and traveling at 6.35 kilometers per second. The mission, which represents humanity's first crewed journey beyond low Earth orbit since the Apollo era, is currently in day 3 of its 10-day mission profile.

The outbound coast phase marks a critical transition point where the spacecraft coasts toward the Moon under the influence of Earth's gravity, gradually slowing as the gravitational gradient takes effect. This four-day coast period will culminate in a lunar flyby, bringing the spacecraft to within 6,600 kilometers of the Moon's surface before beginning its return journey.

Mission Status at a Glance

The Artemis II crew is experiencing a carefully choreographed journey that follows a precise timeline:

• Current Phase: Outbound Coast (Day 3/10, 21% complete)
• Distance from Earth: 179,838 km
• Speed: 6.35 km/s
• Distance to Moon: 210,933 km
• Communications Delay: 0.60 seconds

The spacecraft's velocity profile shows a gradual decrease as it moves away from Earth's gravitational influence, a predictable pattern that mission controllers are monitoring closely. The communication delay of just over half a second demonstrates the growing distance between the spacecraft and mission control.

Space Weather Monitoring

Mission planners are keeping a close eye on space weather conditions, with the NOAA Space Weather Prediction Center reporting an unsettled K-index of 3.0. The current solar wind conditions show:

• Solar Wind Density: 1.4 particles per cubic centimeter
• Solar Wind Speed: 657 km/s
• IMF Bz: -2.3 nT
• Bt: 5.3 nT

These measurements help ensure the crew's safety as they travel through the space environment beyond Earth's protective magnetic field.

Technical Significance

The Artemis II mission serves as a crucial proving ground for the systems and procedures that will enable future lunar landings and eventual Mars missions. The outbound coast phase tests the spacecraft's ability to operate autonomously while maintaining reliable communications over the vast distances of deep space.

The mission dashboard, updated every five seconds, provides unprecedented real-time visibility into the spacecraft's journey. This level of transparency represents a significant evolution from the Apollo era, allowing space enthusiasts and researchers worldwide to follow along with the mission's progress.

Looking Ahead

Following the outbound coast, the mission will proceed to the lunar flyby, where Orion will swing around the Moon before entering the return coast phase. The entire mission profile includes:

1. Pre-Launch preparations
2. Launch & Ascent
3. Earth Orbit
4. Trans-Lunar Injection
5. Outbound Coast (current phase)
6. Lunar Flyby
7. Return Coast
8. Re-entry & Splashdown

The success of Artemis II will pave the way for Artemis III, which aims to land the first woman and first person of color on the lunar surface, establishing a sustainable presence on the Moon and serving as a stepping stone for human exploration of Mars.

For those interested in following the mission live, NASA Television provides continuous coverage, and the mission dashboard offers real-time updates on spacecraft position, velocity, and environmental conditions throughout the journey.

NASA Artemis II Mission Page