DMSP 5D-2 F13 DEB, 40504
Orbit data source: Space-Track
DMSP 5D-2 F13 DEB, 40504 is space debris in SSO originally from a launch on Fri, 24 Mar 1995 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
40504 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: 17 hours ago
TLE from 17 hours ago
0 DMSP 5D-2 F13 DEB
1 40504U 95015CT 26092.97889228 .00004899 00000-0 22922-2 0 9994
2 40504 99.0404 98.0044 0045382 335.2210 24.6786 14.20181407568318Epoch: 2026-04-02T23:29Z
TLE epoch observation values (Epoch: 2026-04-02T23:29:36.292Z)
Latitude
-0.00004°
Longitude
-85.71642°
Altitude
797.961 km
Speed
7.47 km/s
True Right ascension
06h 32m 01s
True Declination
0° 00' 00"
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
22:46:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
854.589 km
Perigee altitude
789.238 km
Semi-major axis
7,200.051 km
Eccentricity
0.00454
Inclination
99.0404°
RAAN
98.0044°
Arg. of periapsis
335.221°
True anomaly
24.89686°
Mean anomaly
24.6786°
Eccentric anomaly
24.78761°
Mean motion
3.55255 °/min
Orbital period
101.34 mins
BSTAR
0.0022922
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 #15 in the year 1995 (1995-03-24 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 F13 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-04-03 23:17:56.971Z | 123.394° SE | 2026-04-03 23:21:56.971Z | 71.64° E | 25.962° | 2026-04-03 23:25:56.971Z | 12.835° NNE |
| 8 mins | 2026-04-04 00:58:56.971Z | 207.69° SW | 2026-04-04 01:01:56.971Z | 255.983° W | 29.182° | 2026-04-04 01:06:56.971Z | 326.91° NNW |
| 9 mins | 2026-04-04 13:16:56.971Z | 12.428° NNE | 2026-04-04 13:20:56.971Z | 241.327° WSW | 44.83° | 2026-04-04 13:25:56.971Z | 197.618° SSW |
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 |
|---|