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

9719

Days in orbit

Revolutions

≈ 14.4

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: 1999-025EMD

Object number (NORAD): 37712

Object ID (CCSDS): 37712

Country: PEOPLES REPUBLIC OF CHINA (PRC)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 100.248 minutes

Inclination: 98.8182 deg

SMA: 7148.442 km

Apoapsis: 826.869 km

Periapsis: 713.745 km

RAAN: 127.7109 deg

Eccentricy: 0.0079125

Argument of periapsis: 347.949 deg

Mean anomaly: 23.1022 deg

Mean motion: 14.36434035 rev/day

Mean motion (dot): 0.00001406 rev/day²

B* drag term: 0.00047842497 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 15, 2025, 4:20 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 14, 2025, 3:36 p.m. UTC

TLE line 0: 0 FENGYUN 1C DEB

TLE line 1: 1 37712U 99025EMD 25348.65036769 .00001406 00000-0 47842-3 0 9998

TLE line 2: 2 37712 98.8182 127.7109 0079125 347.9490 23.1022 14.36434035639882

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
IRIDIUM 33 DEB	LEO	2025-05-29 05:22:36	0.0001042538	100.0 (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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