DELTA 1 DEB, 42629

Orbit data source: Space-Track

DELTA 1 DEB, 42629 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/42629?theme=dark&initialShowStats=false

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Identifier

42629, 1975-052LN

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)

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Last TLE update: 2 weeks ago

TLE from 2 weeks ago

0 DELTA 1 DEB
1 42629U 75052LN  25345.59753777  .00000161  00000-0  41977-3 0  9990
2 42629  99.8504 112.2387 0074589 124.9806 235.8350 13.31040485 42446

Epoch: 2025-12-11T14:20Z

TLE epoch observation values (Epoch: 2025-12-11T14:20:27.263Z)

Latitude

0.00003°

Longitude

176.57387°

Altitude

1,177.39 km

Speed

7.249 km/s

True Right ascension

07h 28m 57s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

18:42:26

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,196.254 km

Perigee altitude

1,084.097 km

Semi-major axis

7,518.312 km

Eccentricity

0.00746

Inclination

99.8504°

RAAN

112.2387°

Arg. of periapsis

124.9806°

True anomaly

235.13148°

Mean anomaly

235.835°

Eccentric anomaly

235.48287°

Mean motion

3.32937 °/min

Orbital period

108.13 mins

BSTAR

0.00041977

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

DELTA 1 DEB, 21597 (Decayed)

DELTA 1 DEB, 21508 (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.
4 mins	2025-12-22 19:48:28.239Z	70.059° E	2025-12-22 19:50:28.239Z	88.73° E	12.782°	2025-12-22 19:52:28.239Z	107.433° ESE
12 mins	2025-12-22 21:32:28.239Z	15.548° NNE	2025-12-22 21:37:28.239Z	24.422° NE	44.49°	2025-12-22 21:44:28.239Z	196.12° SSW
6 mins	2025-12-22 23:21:28.239Z	326.135° NNW	2025-12-22 23:23:28.239Z	305.789° NW	15.901°	2025-12-22 23:27:28.239Z	268.046° W
11 mins	2025-12-23 07:53:28.239Z	138.958° SSE	2025-12-23 07:58:28.239Z	74.766° E	38.388°	2025-12-23 08:04:28.239Z	356.383° N
9 mins	2025-12-23 09:41:28.239Z	219.418° SW	2025-12-23 09:45:28.239Z	264.469° W	23.995°	2025-12-23 09:50:28.239Z	317.357° NNW

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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, 42629 on other resources

View DELTA 1 DEB, 42629 on Heavens-Above

View DELTA 1 DEB, 42629 on Keep Track

View DELTA 1 DEB, 42629 on Celestrak

View DELTA 1 DEB, 42629 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, 42629

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: 2025-12-11T14:20:27.263Z)

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, 42629 on other resources

Documentation

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