FENGYUN 1C DEB

Satellite information

Favourite Embed

Satellite Type and Status

DEBRISIN ORBIT

Key statistics

Satellite FENGYUN 1C DEB at a glance.

Uptime

9617

Days in orbit

Revolutions

≈ 14.4

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

98.7

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: 1999-025DDY

Object number (NORAD): 33639

Object ID (CCSDS): 33639

Country: PEOPLES REPUBLIC OF CHINA (PRC)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 100.118 minutes

Inclination: 98.7137 deg

SMA: 7142.241 km

Apoapsis: 800.418 km

Periapsis: 727.794 km

RAAN: 319.6045 deg

Eccentricy: 0.0050841

Argument of periapsis: 274.2233 deg

Mean anomaly: 85.3144 deg

Mean motion: 14.3830501 rev/day

Mean motion (dot): 0.00003517 rev/day²

B* drag term: 0.0011531 1/R_Earth

Two-line elements (TLE)

Creation date: Aug. 19, 2025, 10:16 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Aug. 18, 2025, 12:14 p.m. UTC

TLE line 0: 0 FENGYUN 1C DEB

TLE line 1: 1 33639U 99025DDY 25230.51029728 .00003517 00000-0 11531-2 0 9994

TLE line 2: 2 33639 98.7137 319.6045 0050841 274.2233 85.3144 14.38305010898656

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
THOR BURNER 2 R/B	SSO	2024-08-31 01:17:39	0.0002081867	245.0 (m)	ROCKET BODY

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

Latest news about this satellite

There are no fresh news available about this satellite. Check back as we update our databases every day.

Return to all satellites

Embed the widget

Just copy the snippet below and paste it as HTML in your article, presentation, e-mail, blog post or website.

<iframe src="https://obdh.space/embed/satcat/33639/" width="400" height="720" frameborder="0"></iframe>

Real-time statistics and tracking

The widget will always be up to date. All data, statistics and tracking map are automatically refreshed in real-time. Check the examples below!

Widget preview

Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.