FENGYUN 1C DEB

Satellite information

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Satellite Type and Status

DEBRISIN ORBIT

Key statistics

Satellite FENGYUN 1C DEB at a glance.

Uptime

9717

Days in orbit

Revolutions

≈ 14.1

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

99.2

Latest

Satellite identification and parameters

Extended collection of information and parameters for FENGYUN 1C DEB.

Object identification

Identified? True

Debris? True

Object name: FENGYUN 1C DEB

International designator: 1999-025BJQ

Object number (NORAD): 31186

Object ID (CCSDS): 31186

Country: PEOPLES REPUBLIC OF CHINA (PRC)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 101.919 minutes

Inclination: 99.1777 deg

SMA: 7227.63 km

Apoapsis: 868.716 km

Periapsis: 830.273 km

RAAN: 256.2241 deg

Eccentricy: 0.00265947

Argument of periapsis: 78.4554 deg

Mean anomaly: 344.6063 deg

Mean motion: 14.12891869 rev/day

Mean motion (dot): 0.00001373 rev/day²

B* drag term: 0.00076036897 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 7, 2025, 5:20 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 7, 2025, 12:08 a.m. UTC

TLE line 0: 0 FENGYUN 1C DEB

TLE line 1: 1 31186U 99025BJQ 25341.00597286 .00001373 00000-0 76037-3 0 9996

TLE line 2: 2 31186 99.1777 256.2241 0026595 78.4554 344.6063 14.12891869960249

Live tracking on map

Real-time ground track for satellite FENGYUN 1C DEB.

In-orbit conjunctions

A list of the most updated potential collisions computed for object FENGYUN 1C DEB.

Target	Orbit	TCA	Probability of collision	Miss distance	Type
SL-3 DEB	LEO	2025-11-04 18:06:14	0.000139665	219.0 (m)	DEBRIS

Associated space launch

Chinese polar orbiting meteorological satellite

FENGYUN 1C DEB was lifted into orbit during the mission ‘Long March 4B | Feng Yun 1C’, on board a Long March 4B space rocket.

The launch took place on May 10, 1999, 1:33 a.m. from Launch Complex 7.

For more information about the launch, click the button.

Long March 4B | Feng Yun 1C

Agency: N/A

Status: Launch Successful

Launch date: May 10, 1999, 1:33 a.m. UTC

Rocket: Long March 4B

Launch pad: Launch Complex 7

Location: Taiyuan Satellite Launch Center, People's Republic of China

...

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