DELTA 1 DEB, 42659

Orbit data source: Space-Track

DELTA 1 DEB, 42659 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/42659?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42659, 1975-052MU

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: 5 days ago

TLE from 5 days ago

0 DELTA 1 DEB
1 42659U 75052MU  26027.16218843  .00016253  00000-0  13351-2 0  9997
2 42659  98.1888 149.0715 0002419 105.5755  18.4621 14.99264851656560

Epoch: 2026-01-27T03:53Z

TLE epoch observation values (Epoch: 2026-01-27T03:53:33.080Z)

Latitude

55.20234°

Longitude

156.12043°

Altitude

576.738 km

Speed

7.579 km/s

True Right ascension

22h 43m 49s

True Declination

55° 02' 12"

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

11:50:24

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

567.875 km

Perigee altitude

564.515 km

Semi-major axis

6,944.332 km

Eccentricity

0.00024

Inclination

98.1888°

RAAN

149.0715°

Arg. of periapsis

105.5755°

True anomaly

18.47088°

Mean anomaly

18.4621°

Eccentric anomaly

18.46649°

Mean motion

3.75057 °/min

Orbital period

95.99 mins

BSTAR

0.0013351

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

DELTA 1 DEB, 21329

DELTA 1 DEB, 21522 (Decayed)

DELTA 1 DEB, 21518 (Decayed)

DELTA 1 DEB, 37630 (Decayed)

DELTA 1 DEB, 21321 (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.
5 mins	2026-02-01 20:04:21.777Z	54.075° ENE	2026-02-01 20:06:21.777Z	88.767° E	19.18°	2026-02-01 20:09:21.777Z	140.99° SSE
5 mins	2026-02-01 21:39:21.777Z	339.06° N	2026-02-01 21:41:21.777Z	299.422° NW	25.12°	2026-02-01 21:44:21.777Z	237.611° WSW
5 mins	2026-02-02 08:26:21.777Z	201.292° SSW	2026-02-02 08:28:21.777Z	265.117° W	35.532°	2026-02-02 08:31:21.777Z	330.27° 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, 42659 on other resources

View DELTA 1 DEB, 42659 on Heavens-Above

View DELTA 1 DEB, 42659 on Keep Track

View DELTA 1 DEB, 42659 on Celestrak

View DELTA 1 DEB, 42659 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, 42659

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 days ago

TLE from 5 days ago

TLE epoch observation values (Epoch: 2026-01-27T03:53:33.080Z)

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, 42659 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 days ago