TIANTONG-1

NORAD 47321 · COSPAR 2021-003A · ACTIVE

Orbit: #2135 @ 35769 x 35806 km x 1.6851 deg

CURRENT ORBIT DATA

TLE epoch 2026-11-02 17:12 UTC Â· 47.7 h old

Orbit history

// altitude & velocity from orbital-data archive

Trend: —

Altitude —

Velocity —

Next visible passes

// click to check

Current TLE

// onowactive

TIANTONG-1 3
1 47321U 21003A 26306.71701345 -.00000164 00000-0 00000-0 0 09990
2 47321 1.6851 348.4642 0004383 253.1048 140.0938 1.00269863021353

TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database

Launch date

January 19th 2021

Spacecraft age

5 years, 9 months

Distance travelled

—

Expected lifetime

—

Operator

China Telecom

Purpose

Communications

Orbit class

GEO

Launch site

Xichang Satellite Launch Center

Launch vehicle

Long March 3B

Contractor

China Academy of Space Technology (CAST)

Launch mass

4,600 kg

Power

Orbit elements

// from current orbital elements

Inclination

1.6851Â°

Period

1436.12 min

Perigee

35769 km

Apogee

35806 km

Eccentricity

0.0004383

RAAN

348.4642Â°

Arg of Perigee

253.1048Â°

Mean Motion

1.00269863 rev/d