Key statistics
Satellite DUMMY MASS 2 at a glance.
Uptime
10235
Days in orbit
Revolutions
≈ 14.9
Per day
Orbit
LEO
Low Earth Orbit
Inclination
86.3
Latest
Satellite identification and parameters
Extended collection of information and parameters for DUMMY MASS 2.
Object identification
Identified? True
Debris? False
Object name: DUMMY MASS 2
International designator: 1997-048B
Object number (NORAD): 24926
Object ID (CCSDS): 24926
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 96.852 minutes
Inclination: 86.3297 deg
SMA: 6986.08 km
Apoapsis: 612.156 km
Periapsis: 603.734 km
RAAN: 98.3899 deg
Eccentricy: 0.00060274
Argument of periapsis: 206.2713 deg
Mean anomaly: 153.8207 deg
Mean motion: 14.86799651 rev/day
Mean motion (dot): 0.00000458 rev/day2
B* drag term: 0.000048198866 1/REarth
Two-line elements (TLE)
Creation date: Sept. 8, 2025, 6:18 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 8, 2025, 1:37 p.m. UTC
TLE line 0: 0 DUMMY MASS 2
TLE line 1: 1 24926U 97048B 25251.56789961 .00000458 00000-0 48199-4 0 9999
TLE line 2: 2 24926 86.3297 98.3899 0006027 206.2713 153.8207 14.86799651517298
Live tracking on map
Real-time ground track for satellite DUMMY MASS 2.
In-orbit conjunctions
A list of the most updated potential collisions computed for object DUMMY MASS 2.
Associated space launch
The Iridium-MFS payloads were mass models of the Iridium communications satellites. Two were launched to test the new CZ-2C (2) SD launch vehicle and the payload dispenser.
DUMMY MASS 2 was lifted into orbit during the mission ‘Long March 2C/SD | Iridium MFS 1 & 2’, on board a Long March 2C/SD space rocket.
The launch took place on Sept. 1, 1997, 2 p.m. from Launch Complex 7.
For more information about the launch, click the button.
Long March 2C/SD | Iridium MFS 1 & 2
Agency: N/A
Status: Launch Successful
Launch date: Sept. 1, 1997, 2 p.m. UTC
Rocket: Long March 2C/SD
Launch pad: Launch Complex 7
Location: Taiyuan Satellite Launch Center, People's Republic of China
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