DELTA 1 DEB, 12181
Orbit data source: Space-Track
DELTA 1 DEB, 12181 is space debris in SSO originally from a launch on Sun, 05 Mar 1978 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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12181 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, 0.3 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 DELTA 1 DEB
1 12181U 78026W 26171.00447268 .00000099 00000-0 57316-4 0 9998
2 12181 98.8458 181.7069 0096947 270.3070 88.7001 14.26725499357034Epoch: 2026-06-20T00:06Z
TLE epoch observation values (Epoch: 2026-06-20T00:06:26.439Z)
Latitude
-0.00005°
Longitude
-88.12858°
Altitude
804.712 km
Speed
7.452 km/s
True Right ascension
12h 06m 49s
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
08:10:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
869.441 km
Perigee altitude
730.264 km
Semi-major axis
7,177.99 km
Eccentricity
0.00969
Inclination
98.8458°
RAAN
181.7069°
Arg. of periapsis
270.307°
True anomaly
89.81098°
Mean anomaly
88.7001°
Eccentric anomaly
89.25552°
Mean motion
3.56894 °/min
Orbital period
100.87 mins
BSTAR
0.000057316
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Other satellites on launch #26 in the year 1978 (1978-03-05 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-06-23 00:36:34.908Z | 160.704° S | 2026-06-23 00:40:34.908Z | 36.263° NE | 44.648° | 2026-06-23 00:45:34.908Z | 348.147° N |
| 8 mins | 2026-06-23 12:52:34.908Z | 43.308° NE | 2026-06-23 12:55:34.908Z | 87.953° E | 28.125° | 2026-06-23 13:00:34.908Z | 158.919° S |
| 7 mins | 2026-06-23 14:32:34.908Z | 341.794° N | 2026-06-23 14:35:34.908Z | 293.137° NW | 28.067° | 2026-06-23 14:39:34.908Z | 236.046° WSW |
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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