Key statistics
Satellite DMSP 5D-2 F11 DEB at a glance.
Uptime
12382
Days in orbit
Revolutions
≈ 14.5
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.6
Latest
Satellite identification and parameters
Extended collection of information and parameters for DMSP 5D-2 F11 DEB.
Object identification
Identified? True
Debris? True
Object name: DMSP 5D-2 F11 DEB
International designator: 1991-082AY
Object number (NORAD): 28335
Object ID (CCSDS): 28335
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.633 minutes
Inclination: 98.5778 deg
SMA: 7119.156 km
Apoapsis: 747.558 km
Periapsis: 734.484 km
RAAN: 2.15 deg
Eccentricy: 0.00091818
Argument of periapsis: 242.1783 deg
Mean anomaly: 117.8478 deg
Mean motion: 14.45306633 rev/day
Mean motion (dot): 0.00007916 rev/day2
B* drag term: 0.0022639625 1/REarth
Two-line elements (TLE)
Creation date: Oct. 21, 2025, 6:24 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 21, 2025, 8:57 a.m. UTC
TLE line 0: 0 DMSP 5D-2 F11 DEB
TLE line 1: 1 28335U 91082AY 25294.37328332 .00007916 00000-0 22640-2 0 9993
TLE line 2: 2 28335 98.5778 2.1500 0009182 242.1783 117.8478 14.45306633640474
Live tracking on map
Real-time ground track for satellite DMSP 5D-2 F11 DEB.
In-orbit conjunctions
A list of the most updated potential collisions computed for object DMSP 5D-2 F11 DEB.
Associated space launch
Military meteorological satellite
DMSP 5D-2 F11 DEB was lifted into orbit during the mission ‘Atlas E | DMSP-5D2 F11’, on board a Atlas E space rocket.
The launch took place on Nov. 28, 1991, 1:23 p.m. from Space Launch Complex 3W.
For more information about the launch, click the button.
Atlas E | DMSP-5D2 F11
Agency: N/A
Status: Launch Successful
Launch date: Nov. 28, 1991, 1:23 p.m. UTC
Rocket: Atlas E
Launch pad: Space Launch Complex 3W
Location: Vandenberg SFB, CA, USA
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