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

9668

Days in orbit

Revolutions

≈ 14.0

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

98.4

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: 1999-025ESD

Object number (NORAD): 38494

Object ID (CCSDS): 38494

Country: PEOPLES REPUBLIC OF CHINA (PRC)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 102.942 minutes

Inclination: 98.4333 deg

SMA: 7275.925 km

Apoapsis: 1178.737 km

Periapsis: 616.843 km

RAAN: 252.4899 deg

Eccentricy: 0.03861327

Argument of periapsis: 144.34 deg

Mean anomaly: 218.4233 deg

Mean motion: 13.98847708 rev/day

Mean motion (dot): 0.00004652 rev/day²

B* drag term: 0.001711506 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 26, 2025, 2:54 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 25, 2025, 2:52 p.m. UTC

TLE line 0: 0 FENGYUN 1C DEB

TLE line 1: 1 38494U 99025ESD 25298.61981362 .00004652 00000-0 17115-2 0 9999

TLE line 2: 2 38494 98.4333 252.4899 0386133 144.3400 218.4233 13.98847708 64816

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
CALSPHERE 2	SSO	2025-07-26 15:31:58	0.0001354701	359.0 (m)	PAYLOAD
CZ-6A DEB	LEO	2025-07-01 12:56:47	0.000103323	141.0 (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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