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

9715

Days in orbit

Revolutions

≈ 14.5

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

97.0

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: 1999-025SH

Object number (NORAD): 30128

Object ID (CCSDS): 30128

Country: PEOPLES REPUBLIC OF CHINA (PRC)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.576 minutes

Inclination: 96.9806 deg

SMA: 7116.458 km

Apoapsis: 814.807 km

Periapsis: 661.839 km

RAAN: 345.9376 deg

Eccentricy: 0.01074748

Argument of periapsis: 123.1834 deg

Mean anomaly: 5.2178 deg

Mean motion: 14.46128657 rev/day

Mean motion (dot): 0.00015933 rev/day2

B* drag term: 0.0041532569 1/REarth

Two-line elements (TLE)

Creation date: Dec. 13, 2025, 5:47 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 13, 2025, 6:49 a.m. UTC

TLE line 0: 0 FENGYUN 1C DEB

TLE line 1: 1 30128U 99025SH 25347.28461194 .00015933 00000-0 41533-2 0 9994

TLE line 2: 2 30128 96.9806 345.9376 0107475 123.1834 5.2178 14.46128657973193

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
DMSP 5D-2 F13 DEB SSO 2025-08-12 03:04:57 0.0001530807 74.0 (m) DEBRIS
COROT SSO 2025-06-22 17:35:25 0.0001840524 806.0 (m) PAYLOAD
COSMOS 1275 DEB LEO 2024-11-15 11:56:55 0.0001156515 487.0 (m) DEBRIS
COSMOS 2251 DEB LEO 2024-11-10 09:33:10 0.0007041936 246.0 (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.

Launch to space Long March 4B | Feng Yun 1C
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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