DELTA 1 DEB, 12204
Orbit data source: Space-Track
DELTA 1 DEB, 12204 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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12204 intel report (Beta)
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Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 DELTA 1 DEB
1 12204U 78026AV 26154.91826360 .00000390 00000-0 16061-3 0 9994
2 12204 98.7455 179.0114 0077326 257.8450 101.4062 14.30946072355753Epoch: 2026-06-03T22:02Z
TLE epoch observation values (Epoch: 2026-06-03T22:02:17.975Z)
Latitude
-0.00004°
Longitude
-43.93348°
Altitude
802.871 km
Speed
7.446 km/s
True Right ascension
11h 56m 02s
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
16:12:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
841.111 km
Perigee altitude
730.32 km
Semi-major axis
7,163.853 km
Eccentricity
0.00773
Inclination
98.7455°
RAAN
179.0114°
Arg. of periapsis
257.845°
True anomaly
102.2731°
Mean anomaly
101.4062°
Eccentric anomaly
101.83982°
Mean motion
3.57951 °/min
Orbital period
100.57 mins
BSTAR
0.00016061
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-05 13:15:00.277Z | 53.378° ENE | 2026-06-05 13:18:00.277Z | 88.815° E | 16.21° | 2026-06-05 13:21:00.277Z | 126.447° SE |
| 9 mins | 2026-06-05 14:54:00.277Z | 1.962° NNE | 2026-06-05 14:58:00.277Z | 287.526° WNW | 40.25° | 2026-06-05 15:03:00.277Z | 210.551° SW |
| 6 mins | 2026-06-06 00:33:00.277Z | 103.881° ESE | 2026-06-06 00:36:00.277Z | 56.842° ENE | 23.382° | 2026-06-06 00:39:00.277Z | 17.724° NNE |
| 8 mins | 2026-06-06 02:11:00.277Z | 198.52° SSW | 2026-06-06 02:15:00.277Z | 270.565° WNW | 33.358° | 2026-06-06 02:19:00.277Z | 328.044° NNW |
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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