CZ-4B R/B
Launch
Launched on May 15, 2002 from Launch Complex 7, China aboard a Long March 4B.
Long March 4B | Hai Yang 1 & Feng Yun 1D →Live · TLE epoch 2026-10-24 02:35 UTC
Orbit class
SSO — Sun-Synchronous (LEO at 96–102° inclination)
Operator
Chinese Government
Country
China
Manufacturer
CASC
Launched
May 15, 2002
Mass
—
Apogee
885 km
Perigee
811 km
Inclination
98.85°
Period
1.70 h
Altitude history
Apogee and perigee for CZ-4B R/B across 149 days of archived orbital elements (151 element sets, one per day).
Trend
Stable
Change
-0.1 km
Rate
-0.00 km/day
Now
811 × 885 km
Apogee Perigee
Derived from our own archive of CelesTrak orbital elements, sampled every 3 hours. Short windows show drag and station-keeping; they are not a reentry prediction.
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