Earth orbit
Dier-5
Dier-5 is catalogued by GCAT as a microgravity research mission in the DEAR SM program.

Operational or in flight at the GCAT cutoff
View in 3D map ↗Overview
The mission
Dier-5 is catalogued by GCAT as a microgravity research mission in the DEAR SM program. This reconstructed record groups 2 GCAT payload or flight elements under launch 2025-296; fields not present in GCAT are intentionally left unset.
Launch profile
The launch
- Launch
- 13 December 2025, 01:08 UTC
- Launch location
- Jiuquan Space Center, Nei Monggol Zizhiqu, China
- Launch vehicle
- Kuaizhou-11
- Orbit
- Lower low Earth orbit (inclined)
Trajectory
Mission timeline
Interactive playback
Play trajectory in 3D ↗Follow the mission through its available trajectory data in the full 3D solar-system map.
- Now
Current mission status
Current mission status
Now
Operational or in flight at the GCAT cutoff
Hardware
Spacecraft
Dier-5
GCAT program: DEAR SM.
- GCAT ID
- S67070
- Manufacturer
- Ziwei Yutong Keji YG
- Launch mass
- 300 kg
- Dimensions
- 1 m long · 1 m diameter · 1 m span
Dier-5 RV
GCAT program: DEAR RV.
- GCAT ID
- A11715
- Manufacturer
- Ziwei Yutong Keji YG
- Launch mass
- 500 kg
- Dimensions
- 1 m long · 1 m diameter · 1 m span
Visual archive
Gallery
0 images from Dier-5.
No mission imagery is available yet.
Verification

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