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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Iframe URL

https://www.satcat.com/sats-embedded/42558?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42558, 1972-058JR

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1972-07-23 (54 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 DELTA 1 DEB
1 42558U 72058JR  26059.35878342  .00001855  00000-0  33297-3 0  9994
2 42558  97.8733  28.9641 0037627  15.2859 344.9474 14.67403036654530

Epoch: 2026-02-28T08:36Z

TLE epoch observation values (Epoch: 2026-02-28T08:36:38.887Z)

Latitude

0.00002°

Longitude

101.62003°

Altitude

646.77 km

Speed

7.548 km/s

True Right ascension

01h 55m 51s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

02:24:16

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

692.934 km

Perigee altitude

639.921 km

Semi-major axis

7,044.564 km

Eccentricity

0.00376

Inclination

97.8733°

RAAN

28.9641°

Arg. of periapsis

15.2859°

True anomaly

344.83491°

Mean anomaly

344.9474°

Eccentric anomaly

344.89121°

Mean motion

3.67081 °/min

Orbital period

98.07 mins

BSTAR

0.00033297

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Other satellites on launch #58 in the year 1972 (1972-07-23 UTC)

DELTA 1 DEB, 8500 (Decayed)

DELTA 1 DEB, 14874 (Decayed)

DELTA 1 DEB, 7845 (Decayed)

LANDSAT 1 (ERTS 1), 6126

DELTA 1 DEB, 8316 (Decayed)

DELTA 1 DEB, 13933 (Decayed)

DELTA 1 DEB, 8581 (Decayed)

DELTA 1 DEB, 8507 (Decayed)

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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.
8 mins	2026-03-02 10:16:45.405Z	28.964° NE	2026-03-02 10:20:45.405Z	103.973° ESE	34.56°	2026-03-02 10:24:45.405Z	169.552° S
4 mins	2026-03-02 11:55:45.405Z	320.174° NNW	2026-03-02 11:57:45.405Z	287.826° WNW	17.781°	2026-03-02 11:59:45.405Z	258.822° W
6 mins	2026-03-02 21:18:45.405Z	124.054° SE	2026-03-02 21:20:45.405Z	82.763° E	30.248°	2026-03-02 21:24:45.405Z	7.37° NNE

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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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Check out DELTA 1 DEB, 42558 on other resources

View DELTA 1 DEB, 42558 on Heavens-Above

View DELTA 1 DEB, 42558 on Keep Track

View DELTA 1 DEB, 42558 on Celestrak

View DELTA 1 DEB, 42558 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

DELTA 1 DEB, 42558

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-02-28T08:36:38.887Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #58 in the year 1972 (1972-07-23 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 42558 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago