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
Edit Public Description
Focus sentinelFocus sentinel
Create New Watchlist
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 DMSP 5D-2 F13 DEB
1 40398U 95015K 26046.01461837 .00000204 00000-0 12266-3 0 9998
2 40398 98.8040 61.4465 0007463 127.0933 233.0925 14.17400534567232Epoch: 2026-02-15T00:21Z
TLE epoch observation values (Epoch: 2026-02-15T00:21:03.027Z)
Latitude
0.00001°
Longitude
-88.84551°
Altitude
840.301 km
Speed
7.431 km/s
True Right ascension
04h 05m 47s
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
15:01:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
836.704 km
Perigee altitude
825.944 km
Semi-major axis
7,209.461 km
Eccentricity
0.00075
Inclination
98.804°
RAAN
61.4465°
Arg. of periapsis
127.0933°
True anomaly
233.02416°
Mean anomaly
233.0925°
Eccentric anomaly
233.05832°
Mean motion
3.54559 °/min
Orbital period
101.53 mins
BSTAR
0.00012266
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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-02-15 12:49:02.027Z | 47.615° ENE | 2026-02-15 12:52:02.027Z | 86.343° E | 21.87° | 2026-02-15 12:56:02.027Z | 141.83° SSE |
| 8 mins | 2026-02-15 14:29:02.027Z | 354.541° N | 2026-02-15 14:33:02.027Z | 289.284° WNW | 33.746° | 2026-02-15 14:37:02.027Z | 225.894° WSW |
| 8 mins | 2026-02-16 00:13:02.027Z | 126.061° SE | 2026-02-16 00:16:02.027Z | 74.594° E | 32.395° | 2026-02-16 00:21:02.027Z | 2.501° NNE |
| 7 mins | 2026-02-16 01:54:02.027Z | 224.849° SW | 2026-02-16 01:57:02.027Z | 271.503° WNW | 23.292° | 2026-02-16 02:01:02.027Z | 320.034° NNW |
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 |
|---|