MIDAS 4 DEB, 27478
Orbit data source: Space-Track
MIDAS 4 DEB, 27478 is space debris in LEO originally from a launch on Sat, 21 Oct 1961 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
Embed this page
Focus sentinelFocus sentinel
27478 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Expand to show TLE details & historyLast TLE update: 1 week ago
TLE from 1 week ago
0 MIDAS 4 DEB
1 27478U 61028H 25281.17824815 -.00000050 00000-0 -20612-1 0 9998
2 27478 95.8352 165.3300 0277765 217.5246 305.8289 8.66669795568951
Epoch: 2025-10-08T04:16Z
TLE epoch observation values (Epoch: 2025-10-08T04:16:40.640Z)
Latitude
19.17403°
Longitude
-93.86747°
Altitude
3,477.541 km
Speed
6.411 km/s
True Right ascension
23h 09m 26s
True Declination
19° 05' 49"
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
00:27:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,909.267 km
Perigee altitude
3,353.216 km
Semi-major axis
10,009.378 km
Eccentricity
0.02778
Inclination
95.8352°
RAAN
165.33°
Arg. of periapsis
217.5246°
True anomaly
303.1957°
Mean anomaly
305.8289°
Eccentric anomaly
304.5176°
Mean motion
2.16737 °/min
Orbital period
166.1 mins
BSTAR
-0.020612
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 #28 in the year 1961 (1961-10-21 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.MIDAS 4 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. |
---|---|---|---|---|---|---|---|
28 mins | 2025-10-16 05:48:06.112Z | 356.479° N | 2025-10-16 05:59:06.112Z | 299.085° NW | 39.308° | 2025-10-16 06:16:06.112Z | 222.889° SW |
13 mins | 2025-10-16 08:30:06.112Z | 348.82° N | 2025-10-16 08:36:06.112Z | 328.259° NNW | 13.983° | 2025-10-16 08:43:06.112Z | 304.015° NW |
29 mins | 2025-10-16 13:25:06.112Z | 100.984° ESE | 2025-10-16 13:39:06.112Z | 51.013° ENE | 27.501° | 2025-10-16 13:54:06.112Z | 359.04° N |
38 mins | 2025-10-16 16:00:06.112Z | 169.452° S | 2025-10-16 16:19:06.112Z | 261.173° W | 44.854° | 2025-10-16 16:38:06.112Z | 350.224° N |
25 mins | 2025-10-16 18:54:06.112Z | 246.481° WSW | 2025-10-16 19:06:06.112Z | 287.017° WNW | 19.504° | 2025-10-16 19:19:06.112Z | 330.778° NNW |
14 mins | 2025-10-17 01:16:06.112Z | 41.917° NE | 2025-10-17 01:23:06.112Z | 66.395° ENE | 13.159° | 2025-10-17 01:30:06.112Z | 91.36° ESE |
34 mins | 2025-10-17 03:54:06.112Z | 11.808° NNE | 2025-10-17 04:12:06.112Z | 105.335° ESE | 43.573° | 2025-10-17 04:28:06.112Z | 180.673° 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 ascending 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 ascending order |
---|