DELTA 1 DEB, 42656

Orbit data source: Space-Track

DELTA 1 DEB, 42656 is space debris in SSO originally from a launch on Thu, 12 Jun 1975 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/42656?theme=dark&initialShowStats=false

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Identifier

42656, 1975-052MR

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1975-06-12 (51 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 weeks ago

TLE from 2 weeks ago

0 DELTA 1 DEB
1 42656U 75052MR  25334.70580851  .00000194  00000-0  46525-3 0  9992
2 42656  99.6706 151.2258 0067521  36.9493 323.6256 13.34367283585332

Epoch: 2025-11-30T16:56Z

TLE epoch observation values (Epoch: 2025-11-30T16:56:21.855Z)

Latitude

-0.00005°

Longitude

-172.68108°

Altitude

1,092.395 km

Speed

7.326 km/s

True Right ascension

10h 04m 54s

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

14:57:02

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,178.336 km

Perigee altitude

1,076.976 km

Semi-major axis

7,505.793 km

Eccentricity

0.00675

Inclination

99.6706°

RAAN

151.2258°

Arg. of periapsis

36.9493°

True anomaly

323.1636°

Mean anomaly

323.6256°

Eccentric anomaly

323.39491°

Mean motion

3.33771 °/min

Orbital period

107.86 mins

BSTAR

0.00046525

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Other satellites on launch #52 in the year 1975 (1975-06-12 UTC)

DELTA 1 DEB, 21385 (Decayed)

DELTA 1 DEB, 21447 (Decayed)

DELTA 1 DEB, 37629 (Decayed)

DELTA 1 DEB, 21597 (Decayed)

DELTA 1 DEB, 42643

DELTA 1 DEB, 37630 (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.
9 mins	2025-12-17 23:27:20.686Z	48.216° ENE	2025-12-17 23:32:20.686Z	98.901° ESE	21.091°	2025-12-17 23:36:20.686Z	137.32° SSE
12 mins	2025-12-18 01:13:20.686Z	5.541° NNE	2025-12-18 01:18:20.686Z	301.21° NW	41.895°	2025-12-18 01:25:20.686Z	210.421° SW
11 mins	2025-12-18 11:32:20.686Z	153.602° SSE	2025-12-18 11:37:20.686Z	75.17° E	43.823°	2025-12-18 11:43:20.686Z	349.776° N
7 mins	2025-12-18 13:21:20.686Z	238.34° WSW	2025-12-18 13:24:20.686Z	268.931° W	16.888°	2025-12-18 13:28:20.686Z	307.424° NW

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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, 42656 on other resources

View DELTA 1 DEB, 42656 on Heavens-Above

View DELTA 1 DEB, 42656 on Keep Track

View DELTA 1 DEB, 42656 on Celestrak

View DELTA 1 DEB, 42656 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, 42656

Orbit data source: Space-Track

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

TLE from 2 weeks ago

TLE epoch observation values (Epoch: 2025-11-30T16:56:21.855Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #52 in the year 1975 (1975-06-12 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 42656 on other resources

Documentation

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