YAOGAN-31

NORAD 47854 · COSPAR 2021-020A · ACTIVE

Orbit: #27449 @ 951 x 1227 km x 63.4056 deg

CURRENT ORBIT DATA

TLE epoch 2026-10-14 07:14 UTC Â· 31.5 h old

Orbit history

// altitude & velocity from orbital-data archive

Trend: —

Altitude —

Velocity —

Next visible passes

// click to check

Current TLE

// onowactive

YAOGAN-31 04A
1 47854U 21020A 26287.30167580 -.00000140 00000-0 -76301-4 0 09996
2 47854 63.4056 311.8834 0185409 0.7874 359.3409 13.45454674274497

TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database

Launch date

March 13th 2021

Spacecraft age

5 years, 7 months

Distance travelled

—

Expected lifetime

—

Operator

Chinese Ministry of National Defense

Purpose

Earth Observation

Orbit class

LEO Â· Non-Polar Inclined

Launch site

Jiuquan Satellite Launch Center

Launch vehicle

Long March 4C

Contractor

China Academy of Space Technology (CAST)

Launch mass

500 kg

Power

Orbit elements

// from current orbital elements

Inclination

63.4056Â°

Period

107.03 min

Perigee

951 km

Apogee

1227 km

Eccentricity

0.0185409

RAAN

311.8834Â°

Arg of Perigee

0.7874Â°

Mean Motion

13.45454674 rev/d