MIDAS 3 DEB, 188
Orbit data source: Space-Track
MIDAS 3 DEB, 188 is space debris in LEO originally from a launch on Wed, 12 Jul 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.
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188 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
~10 kg wet, ~10 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 1.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 MIDAS 3 DEB
1 188U 61018C 25355.53936485 -.00000008 00000-0 -31817-2 0 9998
2 188 91.1040 200.3465 0121159 218.2464 140.9766 8.93828993102320Epoch: 2025-12-21T12:56Z
TLE epoch observation values (Epoch: 2025-12-21T12:56:41.123Z)
Latitude
-0°
Longitude
-84.17521°
Altitude
3,524.659 km
Speed
6.315 km/s
True Right ascension
13h 21m 23s
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
04:52:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,546.091 km
Perigee altitude
3,308.488 km
Semi-major axis
9,805.426 km
Eccentricity
0.01212
Inclination
91.104°
RAAN
200.3465°
Arg. of periapsis
218.2464°
True anomaly
141.84057°
Mean anomaly
140.9766°
Eccentric anomaly
141.4096°
Mean motion
2.23534 °/min
Orbital period
161.05 mins
BSTAR
-0.0031817
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Other satellites on launch #18 in the year 1961 (1961-07-12 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.MIDAS 3 DEB Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 18 mins | 2025-12-23 10:52:46.345Z | 79.933° E | 2025-12-23 11:00:46.345Z | 51.138° ENE | 17.549° | 2025-12-23 11:10:46.345Z | 15.442° NNE |
| 34 mins | 2025-12-23 13:19:46.345Z | 157.827° S | 2025-12-23 13:36:46.345Z | 68.625° E | 43.628° | 2025-12-23 13:53:46.345Z | 359.704° N |
| 29 mins | 2025-12-23 16:03:46.345Z | 228.5° WSW | 2025-12-23 16:17:46.345Z | 284.601° WNW | 28.56° | 2025-12-23 16:32:46.345Z | 344.315° N |
| 32 mins | 2025-12-24 00:49:46.345Z | 9.701° NNE | 2025-12-24 01:05:46.345Z | 83.619° E | 39.193° | 2025-12-24 01:21:46.345Z | 159.548° S |
| 30 mins | 2025-12-24 03:30:46.345Z | 353.841° N | 2025-12-24 03:44:46.345Z | 294.338° NW | 35.561° | 2025-12-24 04:00:46.345Z | 225.577° WSW |
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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