YAOGAN-31

NORAD 47857 · COSPAR 2021-020D · ACTIVE

Orbit: #27785 @ 949 x 1229 km x 63.4053 deg

CURRENT ORBIT DATA

TLE epoch 2026-11-08 08:22 UTC Â· 10.1 h old

Orbit history

// altitude & velocity from orbital-data archive

Trend: —

Altitude —

Velocity —

Next visible passes

// click to check

Current TLE

// onowactive

YAOGAN-31 04C
1 47857U 21020D 26312.34915679 -.00000127 00000-0 -56356-4 0 09995
2 47857 63.4053 247.5965 0187627 0.8211 359.3088 13.45456903277850

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

63.4053Â°

Period

107.03 min

Perigee

949 km

Apogee

1229 km

Eccentricity

0.0187627

RAAN

247.5965Â°

Arg of Perigee

0.8211Â°

Mean Motion

13.45456903 rev/d