Name: Haiyang 2E — Long March 4B Launch
Start: 2026-07-01T23:46:00Z
Location: LA-4 / Pad 603 (SLS-2), Jiuquan Satellite Launch Center

Operational ocean dynamics environment satellite in polar orbit, replacing HY-2B; carries a radar altimeter, microwave scatterometer and microwave radiometer to measure sea surface height, wave height and sea surface winds.

The launch date was Wednesday, July 1, 2026 at 11:46 PM (UTC).

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Provider	CASC
Vehicle	Long March 4B
Location	LA-4 / Pad 603 (SLS-2) Jiuquan Satellite Launch Center China
All dates and times should be submitted in UTC timezone. Use Estimated Date if you don't know the official launch date and time; otherwise, use Window Opens/Closes and/or Planned T-0, which will override the Estimated Date.
— Estimated Date —
Date
— Window Opens —
Date
Time
Launch Date	Wednesday, July 1, 2026
Launch Time	11:46 PM (UTC)
Launch Time (Pad)
— Planned T-0 —
Date
Time
— Window Closes —
Date
Time
Result	Success
COSPAR ID	2026-149

Earth Observation Satellite

Polar Orbit

Contributions By:
iat_launch(6.6K) 💎🔶📜
Hoppy(1.0K) 🌱📜

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