LowEarth

TIANTONG-1 3

NORAD 47321· COSPAR 2021-003A· Active satellite· Communications· GEO
Launch
Launched on Jan 19, 2021 from Launch Complex 2 (LC-2), China aboard a Long March 3B/E.
Long March 3B/E | Tiantong-1-03 →
Live · TLE epoch 2026-10-22 03:41 UTC
Orbit class
GEO — Geostationary (~35,786 km, equatorial)
Operator
Chinese Government
Country
China
Manufacturer
—
Launched
Jan 19, 2021
Mass
—
Apogee
35,811 km
Perigee
35,778 km
Inclination
1.69°
Period
23.94 h

Altitude history

Apogee and perigee for TIANTONG-1 3 across 148 days of archived orbital elements (150 element sets, one per day).

Trend
Stable
Change
-0.7 km
Rate
-0.00 km/day
Now
35778 × 35811 km
357953581235778May 28Oct 24
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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