Key statistics
Satellite DEMETER at a glance.
Uptime
7783
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: 97.125 minutes
Inclination: 98.0985 deg
SMA: 6999.208 km
Apoapsis: 622.228 km
Periapsis: 619.918 km
RAAN: 263.0382 deg
Eccentricy: 0.00016508
Argument of periapsis: 111.5107 deg
Mean anomaly: 248.6282 deg
Mean motion: 14.8261849 rev/day
Mean motion (dot): 0.00003993 rev/day2
B* drag term: 0.00050254077 1/REarth
Two-line elements (TLE)
Creation date: Oct. 19, 2025, 2:20 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 18, 2025, 10:12 p.m. UTC
TLE line 0: 0 DEMETER
TLE line 1: 1 28368U 04025C 25291.92568142 .00003993 00000-0 50254-3 0 9997
TLE line 2: 2 28368 98.0985 263.0382 0001651 111.5107 248.6282 14.82618490144915
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.
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.
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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