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

9663

Days in orbit

Revolutions

≈ 14.1

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

98.8

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: 1999-025KX

Object number (NORAD): 29973

Object ID (CCSDS): 29973

Country: PEOPLES REPUBLIC OF CHINA (PRC)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 102.391 minutes

Inclination: 98.8426 deg

SMA: 7249.954 km

Apoapsis: 913.933 km

Periapsis: 829.705 km

RAAN: 296.4655 deg

Eccentricy: 0.0058089

Argument of periapsis: 296.2009 deg

Mean anomaly: 138.3904 deg

Mean motion: 14.06370896 rev/day

Mean motion (dot): 0.00001698 rev/day²

B* drag term: 0.0010395 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 22, 2025, 12:16 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 21, 2025, 6:45 p.m. UTC

TLE line 0: 0 FENGYUN 1C DEB

TLE line 1: 1 29973U 99025KX 25294.78160675 .00001698 00000-0 10395-2 0 9991

TLE line 2: 2 29973 98.8426 296.4655 0058089 296.2009 138.3904 14.06370896959885

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
METEOR 2-11 DEB	LEO	2025-06-21 11:19:13	0.001038423	61.0 (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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