DELTA 1 DEB, 7489
Orbit data source: Space-Track
DELTA 1 DEB, 7489 is space debris in SSO originally from a launch on Tue, 06 Nov 1973 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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7489 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, 0.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 DELTA 1 DEB
1 07489U 73086FV 26261.01562443 -.00000028 00000-0 15035-3 0 9992
2 07489 102.5289 284.2689 0061052 167.3004 221.7105 12.29743665370734Epoch: 2026-09-18T00:22Z
TLE epoch observation values (Epoch: 2026-09-18T00:22:29.950Z)
Latitude
27.84877°
Longitude
-85.0102°
Altitude
1,589.729 km
Speed
7.06 km/s
True Right ascension
18h 30m 14s
True Declination
27° 43' 18"
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
22:06:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,596.393 km
Perigee altitude
1,499.612 km
Semi-major axis
7,926.14 km
Eccentricity
0.00611
Inclination
102.5289°
RAAN
284.2689°
Arg. of periapsis
167.3004°
True anomaly
221.24765°
Mean anomaly
221.7105°
Eccentric anomaly
221.47881°
Mean motion
3.07575 °/min
Orbital period
117.04 mins
BSTAR
0.00015035
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Other satellites on launch #86 in the year 1973 (1973-11-06 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. |
|---|---|---|---|---|---|---|---|
| 15 mins | 2026-09-19 13:57:29.308Z | 30.806° NE | 2026-09-19 14:04:29.308Z | 93.035° ESE | 48.734° | 2026-09-19 14:12:29.308Z | 173.949° S |
| 13 mins | 2026-09-19 15:53:29.308Z | 359.037° N | 2026-09-19 15:59:29.308Z | 301.18° NW | 39.529° | 2026-09-19 16:06:29.308Z | 238.586° WSW |
| 10 mins | 2026-09-19 23:17:29.308Z | 83.072° E | 2026-09-19 23:22:29.308Z | 44.746° NE | 19.624° | 2026-09-19 23:27:29.308Z | 8.787° NNE |
| 15 mins | 2026-09-20 01:08:29.308Z | 151.937° SSE | 2026-09-20 01:15:29.308Z | 67.376° ENE | 79.165° | 2026-09-20 01:23:29.308Z | 344.493° N |
| 12 mins | 2026-09-20 03:05:29.308Z | 223.31° SW | 2026-09-20 03:10:29.308Z | 261.4° W | 22.57° | 2026-09-20 03:17:29.308Z | 314.223° NW |
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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