DELTA 1 DEB, 42645

Orbit data source: Space-Track

DELTA 1 DEB, 42645 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/42645?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42645, 1975-052ME

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)

Expand to show TLE details & history
Last TLE update: 1 week ago

TLE from 1 week ago

0 DELTA 1 DEB
1 42645U 75052ME  25279.04515567 -.00000071  00000-0 -11490-3 0  9996
2 42645  99.7328 201.3401 0270372  49.8574 331.7779 12.90053558430136

Epoch: 2025-10-06T01:05Z

TLE epoch observation values (Epoch: 2025-10-06T01:05:01.449Z)

Latitude

19.82743°

Longitude

166.60255°

Altitude

1,121.928 km

Speed

7.379 km/s

True Right ascension

13h 11m 15s

True Declination

19° 43' 24"

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

04:37:34

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,506.252 km

Perigee altitude

1,091.132 km

Semi-major axis

7,676.829 km

Eccentricity

0.02704

Inclination

99.7328°

RAAN

201.3401°

Arg. of periapsis

49.8574°

True anomaly

330.26804°

Mean anomaly

331.7779°

Eccentric anomaly

331.02752°

Mean motion

3.22679 °/min

Orbital period

111.57 mins

BSTAR

-0.0001149

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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.
11 mins	2025-10-15 17:46:16.915Z	124.673° SE	2025-10-15 17:51:16.915Z	68.306° E	30.128°	2025-10-15 17:57:16.915Z	2.334° NNE
10 mins	2025-10-15 19:37:16.915Z	206.241° SW	2025-10-15 19:41:16.915Z	259.946° W	31.203°	2025-10-15 19:47:16.915Z	328.014° NNW
14 mins	2025-10-16 07:16:16.915Z	26.211° NE	2025-10-16 07:22:16.915Z	95.151° ESE	40.39°	2025-10-16 07:30:16.915Z	179.141° S
11 mins	2025-10-16 09:07:16.915Z	346.379° N	2025-10-16 09:12:16.915Z	293.973° NW	27.254°	2025-10-16 09:18:16.915Z	242.704° WSW

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, 42645 on other resources

View DELTA 1 DEB, 42645 on Heavens-Above

View DELTA 1 DEB, 42645 on Keep Track

View DELTA 1 DEB, 42645 on Celestrak

View DELTA 1 DEB, 42645 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, 42645

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 week ago

TLE from 1 week ago

TLE epoch observation values (Epoch: 2025-10-06T01:05:01.449Z)

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, 42645 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 week ago