DELTA 1 DEB, 42555

Orbit data source: Space-Track

DELTA 1 DEB, 42555 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/42555?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42555, 1972-058JN

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: 14 hours ago

TLE from 14 hours ago

0 DELTA 1 DEB
1 42555U 72058JN  26077.19550788  .00001173  00000-0  19026-3 0  9991
2 42555  97.7922  62.0389 0011899 257.8868 115.4906 14.72910383660982

Epoch: 2026-03-18T04:41Z

TLE epoch observation values (Epoch: 2026-03-18T04:41:31.880Z)

Latitude

13.33772°

Longitude

174.04414°

Altitude

657.665 km

Speed

7.528 km/s

True Right ascension

04h 00m 45s

True Declination

13° 15' 35"

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

23:44:51

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

657.199 km

Perigee altitude

640.476 km

Semi-major axis

7,026.975 km

Eccentricity

0.00119

Inclination

97.7922°

RAAN

62.0389°

Arg. of periapsis

257.8868°

True anomaly

115.6136°

Mean anomaly

115.4906°

Eccentric anomaly

115.55211°

Mean motion

3.6846 °/min

Orbital period

97.7 mins

BSTAR

0.00019026

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

DELTA 1 DEB, 8389 (Decayed)

DELTA 1 R/B, 6127

DELTA 1 DEB, 42567

DELTA 1 DEB, 8508 (Decayed)

DELTA 1 DEB, 7959

DELTA 1 DEB, 8099 (Decayed)

DELTA 1 DEB, 7863 (Decayed)

DELTA 1 DEB, 8432 (Decayed)

DELTA 1 DEB, 8539

DELTA 1 DEB, 7893

DELTA 1 DEB, 7838

DELTA 1 DEB, 8087 (Decayed)

DELTA 1 DEB, 7934 (Decayed)

DELTA 1 DEB, 8319

DELTA 1 DEB, 7929 (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	2026-03-18 22:40:56.221Z	154.512° SSE	2026-03-18 22:44:56.221Z	87.359° E	41.635°	2026-03-18 22:48:56.221Z	355.697° N
7 mins	2026-03-19 12:10:56.221Z	357.431° N	2026-03-19 12:13:56.221Z	301.791° NW	37.347°	2026-03-19 12:17:56.221Z	214.036° SW

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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, 42555 on other resources

View DELTA 1 DEB, 42555 on Heavens-Above

View DELTA 1 DEB, 42555 on Keep Track

View DELTA 1 DEB, 42555 on Celestrak

View DELTA 1 DEB, 42555 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, 42555

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-03-18T04:41:31.880Z)

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, 42555 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago