DELTA 1 DEB, 720
Orbit data source: Space-Track
DELTA 1 DEB, 720 is space debris in LEO originally from a launch on Sat, 21 Dec 1963 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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720 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
~1 kg wet, ~1 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Box + 1 Cable, 1.8 m
Radar Cross Section
6.125 m², Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 23 hours ago
TLE from 23 hours ago
0 DELTA 1 DEB
1 00720U 63054C 25260.69896845 .00000440 00000-0 14506-3 0 9994
2 00720 58.4729 24.0661 0113515 76.2184 285.1447 14.50200729241951Epoch: 2025-09-17T16:46Z
TLE epoch observation values (Epoch: 2025-09-17T16:46:30.874Z)
Latitude
-0.00004°
Longitude
135.56626°
Altitude
706.185 km
Speed
7.514 km/s
True Right ascension
01h 36m 15s
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
08:50:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
805.065 km
Perigee altitude
643.815 km
Semi-major axis
7,102.577 km
Eccentricity
0.01135
Inclination
58.4729°
RAAN
24.0661°
Arg. of periapsis
76.2184°
True anomaly
283.88452°
Mean anomaly
285.1447°
Eccentric anomaly
284.51507°
Mean motion
3.62593 °/min
Orbital period
99.28 mins
BSTAR
0.00014506
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Other satellites on launch #54 in the year 1963 (1963-12-21 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.DELTA 1 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-09-18 16:24:43.718Z | 357.225° N | 2025-09-18 16:26:43.718Z | 24.722° NE | 14.745° | 2025-09-18 16:28:43.718Z | 52.864° ENE |
| 7 mins | 2025-09-18 18:07:43.718Z | 328.492° NNW | 2025-09-18 18:10:43.718Z | 61.736° ENE | 42.63° | 2025-09-18 18:14:43.718Z | 128.877° SE |
| 4 mins | 2025-09-18 19:51:43.718Z | 260.618° W | 2025-09-18 19:52:43.718Z | 246.04° WSW | 15.863° | 2025-09-18 19:55:43.718Z | 206.327° SW |
| 7 mins | 2025-09-19 10:18:43.718Z | 220.941° SW | 2025-09-19 10:21:43.718Z | 25.731° NE | 44.911° | 2025-09-19 10:25:43.718Z | 41.099° NE |
| 4 mins | 2025-09-19 12:03:43.718Z | 308.422° NW | 2025-09-19 12:04:43.718Z | 324.066° NNW | 16.815° | 2025-09-19 12:07:43.718Z | 8.07° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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