DMSP 5D-2 F13 DEB, 40398
Orbit data source: Space-Track
DMSP 5D-2 F13 DEB, 40398 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
40398 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
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: 2 days ago
TLE from 2 days ago
0 DMSP 5D-2 F13 DEB
1 40398U 95015K 25360.75305110 .00000212 00000-0 12660-3 0 9995
2 40398 98.8042 11.6652 0005565 277.1667 82.8875 14.17366520560111Epoch: 2025-12-26T18:04Z
TLE epoch observation values (Epoch: 2025-12-26T18:04:23.615Z)
Latitude
0.00001°
Longitude
5.07759°
Altitude
836.686 km
Speed
7.435 km/s
True Right ascension
00h 46m 39s
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
06:36:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
835.452 km
Perigee altitude
827.427 km
Semi-major axis
7,209.576 km
Eccentricity
0.00056
Inclination
98.8042°
RAAN
11.6652°
Arg. of periapsis
277.1667°
True anomaly
82.95078°
Mean anomaly
82.8875°
Eccentric anomaly
82.91914°
Mean motion
3.54551 °/min
Orbital period
101.54 mins
BSTAR
0.0001266
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 | 2025-12-28 13:01:39.348Z | 39.06° NE | 2025-12-28 13:05:39.348Z | 97.418° ESE | 28.072° | 2025-12-28 13:09:39.348Z | 154.874° SSE |
| 7 mins | 2025-12-28 14:42:39.348Z | 343.965° N | 2025-12-28 14:45:39.348Z | 298.188° NW | 27.898° | 2025-12-28 14:49:39.348Z | 237.584° WSW |
| 8 mins | 2025-12-29 00:25:39.348Z | 139.559° SSE | 2025-12-29 00:28:39.348Z | 90.245° ESE | 37.844° | 2025-12-29 00:33:39.348Z | 358.449° N |
| 5 mins | 2025-12-29 02:07:39.348Z | 238.644° WSW | 2025-12-29 02:09:39.348Z | 265.604° W | 18.271° | 2025-12-29 02:12:39.348Z | 304.078° NW |
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 |
|---|