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

9615

Days in orbit

Revolutions

≈ 13.7

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

98.5

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: 1999-025DDX

Object number (NORAD): 33638

Object ID (CCSDS): 33638

Country: PEOPLES REPUBLIC OF CHINA (PRC)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 105.196 minutes

Inclination: 98.4669 deg

SMA: 7381.756 km

Apoapsis: 1197.392 km

Periapsis: 809.85 km

RAAN: 149.1828 deg

Eccentricy: 0.02624995

Argument of periapsis: 179.8464 deg

Mean anomaly: 180.2811 deg

Mean motion: 13.68873262 rev/day

Mean motion (dot): 0.000013 rev/day²

B* drag term: 0.0012177263 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 4, 2025, 4:29 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 3, 2025, 11:06 a.m. UTC

TLE line 0: 0 FENGYUN 1C DEB

TLE line 1: 1 33638U 99025DDX 25246.46312915 .00001300 00000-0 12177-2 0 9992

TLE line 2: 2 33638 98.4669 149.1828 0262499 179.8464 180.2811 13.68873262595434

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-16 DEB	LEO	2025-03-24 22:24:29	0.0001833513	104.0 (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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