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

≈ 14.4

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

98.9

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: 1999-025BZH

Object number (NORAD): 31566

Object ID (CCSDS): 31566

Country: PEOPLES REPUBLIC OF CHINA (PRC)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 100.179 minutes

Inclination: 98.9495 deg

SMA: 7145.169 km

Apoapsis: 783.417 km

Periapsis: 750.651 km

RAAN: 47.4017 deg

Eccentricy: 0.00229291

Argument of periapsis: 350.1251 deg

Mean anomaly: 141.9807 deg

Mean motion: 14.3742112 rev/day

Mean motion (dot): 0.00006493 rev/day²

B* drag term: 0.0021792216 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, 10:02 a.m. UTC

TLE line 0: 0 FENGYUN 1C DEB

TLE line 1: 1 31566U 99025BZH 25348.41860189 .00006493 00000-0 21792-2 0 9990

TLE line 2: 2 31566 98.9495 47.4017 0022929 350.1251 141.9807 14.37421120964151

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
FENGYUN 1C DEB	SSO	2025-11-04 04:49:50	0.0001024749	40.0 (m)	DEBRIS
COSMOS 676	LEO	2025-06-07 08:00:14	0.0003118678	618.0 (m)	PAYLOAD
FENGYUN 1C DEB	SSO	2024-11-14 05:02:37	0.0003122787	555.0 (m)	DEBRIS
THOR AGENA D R/B	SSO	2024-11-10 13:45:26	0.0004748621	670.0 (m)	ROCKET BODY
COSMOS 1603 DEB	LEO	2024-07-08 12:25:50	0.0002811047	72.0 (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

...

Go to the launch

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