DEMETER

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite DEMETER at a glance.

Uptime

7618

Days in orbit

Revolutions

≈ 14.8

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

98.1

Latest

Satellite identification and parameters

Extended collection of information and parameters for DEMETER.

Object identification

Identified? True

Debris? False

Object name: DEMETER

International designator: 2004-025C

Object number (NORAD): 28368

Object ID (CCSDS): 28368

Country: FRANCE (FR)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 97.171 minutes

Inclination: 98.079 deg

SMA: 7001.418 km

Apoapsis: 624.566 km

Periapsis: 622.001 km

RAAN: 97.2659 deg

Eccentricy: 0.0001832

Argument of periapsis: 63.9296 deg

Mean anomaly: 296.2105 deg

Mean motion: 14.81916506 rev/day

Mean motion (dot): 0.00002161 rev/day2

B* drag term: 0.00027982 1/REarth

Two-line elements (TLE)

Creation date: May 8, 2025, 3:01 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: May 7, 2025, 9:09 p.m. UTC

TLE line 0: 0 DEMETER

TLE line 1: 1 28368U 04025C 25127.88188599 .00002161 00000-0 27982-3 0 9992

TLE line 2: 2 28368 98.0790 97.2659 0001832 63.9296 296.2105 14.81916506120615

Live tracking on map

Real-time ground track for satellite DEMETER.

In-orbit conjunctions

A list of the most updated potential collisions computed for object DEMETER.

Target Orbit TCA Probability of collision Miss distance Type
FENGYUN 1C DEB SSO 2025-04-13 03:33:47 0.0001423089 703.0 (m) DEBRIS
COSMOS 2251 DEB LEO 2024-12-19 20:18:14 0.0001340472 685.0 (m) DEBRIS
FENGYUN 1C DEB SSO 2024-11-11 05:52:42 0.003508834 318.0 (m) DEBRIS
COSMOS 2251 DEB LEO 2024-09-09 21:21:54 0.000484065 136.0 (m) DEBRIS
COSMOS 2251 DEB LEO 2024-06-05 18:32:09 0.000105323 55.0 (m) DEBRIS

Associated space launch

AprizeSat, is a constellation of small Low-Earth-Orbit satellites (64 satellites planned) to achieve a global communication system of data transmission and fixed and mobile asset tracking and monitoring (GMPCS).

DEMETER was lifted into orbit during the mission ‘Dnepr | Aprizesat-2’, on board a Dnepr space rocket.

The launch took place on June 29, 2004, 6:30 a.m. from 109/95.

For more information about the launch, click the button.

Launch to space Dnepr | Aprizesat-2
Dnepr | Aprizesat-2

Agency: N/A

Status: Launch Successful

Launch date: June 29, 2004, 6:30 a.m. UTC

Rocket: Dnepr

Launch pad: 109/95

Location: Baikonur Cosmodrome, Republic of Kazakhstan

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