WT 1B
Launch
Launched on Jun 5, 2019 from Yellow Sea (launch location 1), China aboard a Long March 11.
Long March 11 | Jilin-1 & others →Live · TLE epoch 2026-09-08 13:22 UTC
Orbit class
LEO — Low Earth Orbit (circular, < 2,000 km)
Operator
Chinese Government
Country
China
Manufacturer
—
Launched
Jun 5, 2019
Mass
—
Apogee
496 km
Perigee
481 km
Inclination
44.97°
Period
1.57 h
Altitude history
Apogee and perigee for WT 1B across 14 days of archived orbital elements (15 element sets, one per day).
Trend
Stable
Change
-0.7 km
Rate
-0.05 km/day
Now
481 × 496 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.
Launched with
4 other catalogued objects still in orbit from launch 2019-032 (Long March 11 | Jilin-1 & others).
- BUFENG 1A · 44310
- BUFENG 1B · 44311
- JILIN-1 GAOFEN 3A · 44312
- TIANQI-3 · 44314
Sources & further reading
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