MIDAS 4 DEB, 42664
Orbit data source: Space-Track
MIDAS 4 DEB, 42664 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.
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42664 intel report (Beta)
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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, 1.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 week ago
TLE from 1 week ago
0 MIDAS 4 DEB
1 42664U 61028K 26298.32955425 -.00000022 00000-0 -83884-2 0 9990
2 42664 95.8529 264.6439 0359706 95.9704 268.2257 8.69067243361760Epoch: 2026-10-25T07:54Z
TLE epoch observation values (Epoch: 2026-10-25T07:54:33.487Z)
Latitude
0.00002°
Longitude
112.28142°
Altitude
3,641.126 km
Speed
6.301 km/s
True Right ascension
17h 38m 34s
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
21:40:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,972.196 km
Perigee altitude
3,253.435 km
Semi-major axis
9,990.953 km
Eccentricity
0.03597
Inclination
95.8529°
RAAN
264.6439°
Arg. of periapsis
95.9704°
True anomaly
264.11501°
Mean anomaly
268.2257°
Eccentric anomaly
266.16934°
Mean motion
2.17337 °/min
Orbital period
165.64 mins
BSTAR
-0.0083884
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Other satellites on launch #28 in the year 1961 (1961-10-21 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 4 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. |
|---|---|---|---|---|---|---|---|
| 33 mins | 2026-11-04 09:00:29.019Z | 14.856° NNE | 2026-11-04 09:16:29.019Z | 97.164° ESE | 60.308° | 2026-11-04 09:33:29.019Z | 172.358° S |
| 28 mins | 2026-11-04 11:45:29.019Z | 357.682° N | 2026-11-04 11:58:29.019Z | 297.117° NW | 40.898° | 2026-11-04 12:13:29.019Z | 237.266° WSW |
| 27 mins | 2026-11-04 19:25:29.019Z | 116.472° SE | 2026-11-04 19:38:29.019Z | 61.336° ENE | 38.2° | 2026-11-04 19:52:29.019Z | 0.187° NNE |
| 32 mins | 2026-11-04 22:04:29.019Z | 185.862° SSW | 2026-11-04 22:20:29.019Z | 264.619° W | 63.883° | 2026-11-04 22:36:29.019Z | 346.291° N |
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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