DELTA 1 DEB, 42558
Orbit data source: Space-Track
DELTA 1 DEB, 42558 is space debris in SSO originally from a launch on Sun, 23 Jul 1972 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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42558 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
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 4 days ago
TLE from 4 days ago
0 DELTA 1 DEB
1 42558U 72058JR 26082.13295293 .00001534 00000-0 27656-3 0 9990
2 42558 97.8777 50.8595 0035770 302.0572 57.7161 14.67491453657878Epoch: 2026-03-23T03:11Z
TLE epoch observation values (Epoch: 2026-03-23T03:11:27.133Z)
Latitude
0°
Longitude
-177.63289°
Altitude
658.691 km
Speed
7.535 km/s
True Right ascension
03h 23m 26s
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
00:21:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
691.342 km
Perigee altitude
640.947 km
Semi-major axis
7,044.281 km
Eccentricity
0.00358
Inclination
97.8777°
RAAN
50.8595°
Arg. of periapsis
302.0572°
True anomaly
58.06346°
Mean anomaly
57.7161°
Eccentric anomaly
57.8897°
Mean motion
3.67103 °/min
Orbital period
98.07 mins
BSTAR
0.00027656
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Other satellites on launch #58 in the year 1972 (1972-07-23 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-03-26 21:19:37.717Z | 136.858° SSE | 2026-03-26 21:22:37.717Z | 87.055° E | 32.955° | 2026-03-26 21:26:37.717Z | 5.929° NNE |
| 4 mins | 2026-03-26 22:58:37.717Z | 240.394° WSW | 2026-03-26 23:00:37.717Z | 272.428° WNW | 17.37° | 2026-03-26 23:02:37.717Z | 301.869° NW |
| 9 mins | 2026-03-27 10:50:37.717Z | 8.864° NNE | 2026-03-27 10:55:37.717Z | 239.41° WSW | 43.156° | 2026-03-27 10:59:37.717Z | 200.075° SSW |
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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