DELTA 1 DEB, 42655

Orbit data source: Space-Track

DELTA 1 DEB, 42655 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/42655?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42655, 1975-052MQ

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 (50 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)

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Last TLE update: 2 days ago

TLE from 2 days ago

0 DELTA 1 DEB
1 42655U 75052MQ  25286.74115556 -.00000126  00000-0 -13591-3 0  9991
2 42655  99.5817 288.6079 0569568 312.7278  42.7195 12.98460635563727

Epoch: 2025-10-13T17:47Z

TLE epoch observation values (Epoch: 2025-10-13T17:47:15.840Z)

Latitude

0°

Longitude

-0.74769°

Altitude

963.013 km

Speed

7.517 km/s

True Right ascension

19h 14m 25s

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

04:37:56

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,700.835 km

Perigee altitude

830.123 km

Semi-major axis

7,643.616 km

Eccentricity

0.05696

Inclination

99.5817°

RAAN

288.6079°

Arg. of periapsis

312.7278°

True anomaly

47.38594°

Mean anomaly

42.7195°

Eccentric anomaly

45.0282°

Mean motion

3.24784 °/min

Orbital period

110.84 mins

BSTAR

-0.00013591

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

DELTA 1 DEB, 21456 (Decayed)

DELTA 1 DEB, 21509 (Decayed)

DELTA 1 DEB, 21328 (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.
10 mins	2025-10-15 11:08:38.683Z	51.376° ENE	2025-10-15 11:13:38.683Z	84.528° E	16.969°	2025-10-15 11:18:38.683Z	119.017° SE
17 mins	2025-10-15 12:55:38.683Z	17.55° NNE	2025-10-15 13:04:38.683Z	134° SE	44.315°	2025-10-15 13:12:38.683Z	190.428° SSW
14 mins	2025-10-15 14:45:38.683Z	352.173° N	2025-10-15 14:52:38.683Z	299.45° NW	26.05°	2025-10-15 14:59:38.683Z	249.866° W
12 mins	2025-10-15 23:32:38.683Z	137.445° SSE	2025-10-15 23:37:38.683Z	64.383° ENE	39.606°	2025-10-15 23:44:38.683Z	354.474° N
11 mins	2025-10-16 01:22:38.683Z	219.136° SW	2025-10-16 01:27:38.683Z	273.965° WNW	25.125°	2025-10-16 01:33:38.683Z	324.276° NNW

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, 42655 on other resources

View DELTA 1 DEB, 42655 on Heavens-Above

View DELTA 1 DEB, 42655 on Keep Track

View DELTA 1 DEB, 42655 on Celestrak

View DELTA 1 DEB, 42655 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, 42655

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: 2025-10-13T17:47:15.840Z)

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, 42655 on other resources

Documentation

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