DMSP 5D-2 F11 DEB, 28317
Orbit data source: Space-Track
DMSP 5D-2 F11 DEB, 28317 is space debris in SSO originally from a launch on Thu, 28 Nov 1991 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
28317 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
USRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 DMSP 5D-2 F11 DEB
1 28317U 91082AE 26120.99553454 .00001082 00000-0 48959-3 0 9995
2 28317 98.8625 140.1618 0119438 66.3475 354.2341 14.20337764136514Epoch: 2026-04-30T23:53Z
TLE epoch observation values (Epoch: 2026-04-30T23:53:34.184Z)
Latitude
59.35618°
Longitude
-92.34079°
Altitude
748.644 km
Speed
7.53 km/s
True Right ascension
08h 19m 56s
True Declination
59° 12' 18"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
21:53:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
907.365 km
Perigee altitude
735.386 km
Semi-major axis
7,199.513 km
Eccentricity
0.01194
Inclination
98.8625°
RAAN
140.1618°
Arg. of periapsis
66.3475°
True anomaly
354.09453°
Mean anomaly
354.2341°
Eccentric anomaly
354.16452°
Mean motion
3.55295 °/min
Orbital period
101.32 mins
BSTAR
0.00048959
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #82 in the year 1991 (1991-11-28 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.DMSP 5D-2 F11 DEB Visibility forecast
Loading observer location...
Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-05-01 15:23:39.183Z | 340.184° N | 2026-05-01 15:26:39.183Z | 302.956° NW | 19.091° | 2026-05-01 15:30:39.183Z | 251.284° W |
| 7 mins | 2026-05-02 01:06:39.183Z | 158.729° S | 2026-05-02 01:09:39.183Z | 93.634° ESE | 44.481° | 2026-05-02 01:13:39.183Z | 349.502° N |
| 7 mins | 2026-05-02 13:24:39.183Z | 46.573° ENE | 2026-05-02 13:27:39.183Z | 97.78° ESE | 28.138° | 2026-05-02 13:31:39.183Z | 156.119° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
|---|