TIANYAN 01

NORAD 44881· COSPAR 2019-093C· Active satellite· Amateur Radio· SSO

Launch

Launched on Dec 20, 2019 from Launch Complex 9, China aboard a Long March 4B.

Long March 4B | CBERS-4A →

Live · TLE epoch 2026-09-09 05:59 UTC

Orbit class

SSO — Sun-Synchronous (LEO at 96–102° inclination)

Operator

Chinese Government

Country

China

Manufacturer

—

Launched

Dec 20, 2019

Mass

—

Apogee

622 km

Perigee

603 km

Inclination

97.75°

Period

1.61 h

Altitude history

Apogee and perigee for TIANYAN 01 across 103 days of archived orbital elements (104 element sets, one per day).

Trend

Stable

Change

-0.5 km

Rate

-0.00 km/day

Now

603 × 622 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

7 other catalogued objects still in orbit from launch 2019-093 (Long March 4B | CBERS-4A).

TIANQIN 1 (CAS-6) · 44879
ETRSS-1 · 44880
TIANYAN 02 · 44882
CBERS 4A · 44883
WEILAI 1R · 44884
FLORIPASAT-1 · 44885
SHUNTIAN · 44886

Sources & further reading

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