ECHO 2 DEB (METAL OBJ), 742
Orbit data source: Space-Track
ECHO 2 DEB (METAL OBJ), 742 is space debris in LEO originally from a launch on Sat, 25 Jan 1964 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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742 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Grummann
Mission
Spacecraft
Bus & Motor
ECHO CANISTER, Unknown motor
Mass
35 kg wet, 35 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.9 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 ECHO 2 DEB (METAL OBJ)
1 00742U 64004C 26097.74946518 .00000087 00000-0 16453-3 0 9992
2 00742 81.4628 112.5497 0170011 295.6209 62.7434 13.26279359 8029Epoch: 2026-04-07T17:59Z
TLE epoch observation values (Epoch: 2026-04-07T17:59:13.791Z)
Latitude
0.00001°
Longitude
6.72052°
Altitude
1,106.654 km
Speed
7.327 km/s
True Right ascension
07h 30m 11s
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
21:05:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,286.231 km
Perigee altitude
1,029.982 km
Semi-major axis
7,536.243 km
Eccentricity
0.017
Inclination
81.4628°
RAAN
112.5497°
Arg. of periapsis
295.6209°
True anomaly
64.49201°
Mean anomaly
62.7434°
Eccentric anomaly
63.61603°
Mean motion
3.3175 °/min
Orbital period
108.52 mins
BSTAR
0.00016453
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Other satellites on launch #4 in the year 1964 (1964-01-25 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.ECHO 2 DEB (METAL OBJ) 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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-04-09 00:52:15.587Z | 153.939° SSE | 2026-04-09 00:58:15.587Z | 82.712° E | 33.866° | 2026-04-09 01:04:15.587Z | 24.065° NE |
| 12 mins | 2026-04-09 02:42:15.587Z | 230.223° WSW | 2026-04-09 02:47:15.587Z | 283.544° WNW | 29.789° | 2026-04-09 02:54:15.587Z | 352.679° N |
| 13 mins | 2026-04-09 12:14:15.587Z | 0.012° NNE | 2026-04-09 12:20:15.587Z | 74.002° E | 41.884° | 2026-04-09 12:27:15.587Z | 157.905° S |
| 9 mins | 2026-04-09 14:05:15.587Z | 315.102° NNW | 2026-04-09 14:09:15.587Z | 276.722° WNW | 22.439° | 2026-04-09 14:14:15.587Z | 230.967° 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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