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

9554

Days in orbit

Revolutions

≈ 14.0

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

98.3

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: 1999-025DKZ

Object number (NORAD): 35121

Object ID (CCSDS): 35121

Country: PEOPLES REPUBLIC OF CHINA (PRC)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 102.519 minutes

Inclination: 98.3257 deg

SMA: 7255.98 km

Apoapsis: 991.955 km

Periapsis: 763.735 km

RAAN: 61.1418 deg

Eccentricy: 0.0157263

Argument of periapsis: 197.7798 deg

Mean anomaly: 161.7831 deg

Mean motion: 14.04619306 rev/day

Mean motion (dot): 0.0000009 rev/day2

B* drag term: 0.000071936 1/REarth

Two-line elements (TLE)

Creation date: July 3, 2025, 5:26 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 3, 2025, 9:21 a.m. UTC

TLE line 0: 0 FENGYUN 1C DEB

TLE line 1: 1 35121U 99025DKZ 25184.39006799 .00000090 00000-0 71936-4 0 9999

TLE line 2: 2 35121 98.3257 61.1418 0157263 197.7798 161.7831 14.04619306588126

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 2025-05-28 00:58:51 0.0001496767 189.0 (m) DEBRIS
METEOR 2-11 DEB LEO 2024-12-22 14:27:10 0.000234815 37.0 (m) DEBRIS
FENGYUN 1C DEB SSO 2024-11-12 04:30:33 0.0002158669 961.0 (m) DEBRIS
COSMOS 1447 LEO 2024-10-17 02:10:39 0.0002003344 458.0 (m) PAYLOAD

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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