Key statistics
Satellite DMSP 5D-2 F15 (USA 147) at a glance.
Uptime
9450
Days in orbit
Revolutions
≈ 14.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for DMSP 5D-2 F15 (USA 147).
Object identification
Identified? True
Debris? False
Object name: DMSP 5D-2 F15 (USA 147)
International designator: 1999-067A
Object number (NORAD): 25991
Object ID (CCSDS): 25991
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 101.591 minutes
Inclination: 99.0277 deg
SMA: 7212.147 km
Apoapsis: 840.569 km
Periapsis: 827.455 km
RAAN: 329.2345 deg
Eccentricy: 0.00090915
Argument of periapsis: 313.062 deg
Mean anomaly: 111.8551 deg
Mean motion: 14.17444019 rev/day
Mean motion (dot): 0.00000218 rev/day2
B* drag term: 0.00013026015 1/REarth
Two-line elements (TLE)
Creation date: Oct. 26, 2025, 2:54 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 25, 2025, 10:49 p.m. UTC
TLE line 0: 0 DMSP 5D-2 F15 (USA 147)
TLE line 1: 1 25991U 99067A 25298.95102209 .00000218 00000-0 13026-3 0 9997
TLE line 2: 2 25991 99.0277 329.2345 0009092 313.0620 111.8551 14.17444019337465
Live tracking on map
Real-time ground track for satellite DMSP 5D-2 F15 (USA 147).
In-orbit conjunctions
There are no conjunctions computed for DMSP 5D-2 F15 (USA 147), at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
DMSP-5D3 (Defense Meteorological Satellite Program Block 5D3) is the eleventh and most recent version of the military meteorological satellites of the Defense Meteorological Satellite Program.
DMSP 5D-2 F15 (USA 147) was lifted into orbit during the mission ‘Titan II SLV | DMSP F-15’, on board a Titan II SLV space rocket.
The launch took place on Dec. 12, 1999, 5:38 p.m. from Space Launch Complex 4W.
For more information about the launch, click the button.
Titan II SLV | DMSP F-15
Agency: N/A
Status: Launch Successful
Launch date: Dec. 12, 1999, 5:38 p.m. UTC
Rocket: Titan II SLV
Launch pad: Space Launch Complex 4W
Location: Vandenberg SFB, CA, USA
...
Latest news about this satellite
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