CTS DEB (ARRAY COVER), 39689

Orbit data source: Space-Track

CTS DEB (ARRAY COVER), 39689 is space debris in GEO originally from a launch on Sat, 17 Jan 1976 UTC launched from the Air Force Eastern Test Range (AFETR). 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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https://www.satcat.com/sats-embedded/39689?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

39689, 1976-004F

Orbit

GEO

Country

Related business

Communications Research Center (CA)

Manufacturer

CRC

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Wet unknown, 4 kg dry

Launch date (UTC)

1976-01-17 (50 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

RCS unknown

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Last TLE update: 3 days ago

TLE from 3 days ago

0 CTS DEB (ARRAY COVER)
1 39689U 76004F   26089.44850118 -.00000316  00000-0  00000-0 0  9999
2 39689   3.4673 268.2788 0159564  69.0232 292.2231  1.00272952 66105

Epoch: 2026-03-30T10:45Z

TLE epoch observation values (Epoch: 2026-03-30T10:45:50.501Z)

Latitude

-0.00001°

Longitude

-81.46244°

Altitude

35,541.873 km

Speed

3.093 km/s

True Right ascension

17h 51m 21s

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

03:53:39

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

36,460.142 km

Perigee altitude

35,114.524 km

Semi-major axis

42,165.47 km

Eccentricity

0.01596

Inclination

3.4673°

RAAN

268.2788°

Arg. of periapsis

69.0232°

True anomaly

290.51784°

Mean anomaly

292.2231°

Eccentric anomaly

291.37173°

Mean motion

0.25067 °/min

Orbital period

1,436.13 mins

BSTAR

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Computing Atmospheric mass density...

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Other satellites on launch #4 in the year 1976 (1976-01-17 UTC)

DELTA 1 DEB, 8587 (Decayed)

DELTA 1 R/B(1), 8586 (Decayed)

CTS, 8585

DELTA 1 R/B(2), 8598 (Decayed)

CTS DEB (ARRAY COVER), 39688

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CTS DEB (ARRAY COVER) 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.
1440 mins	2026-04-02 22:09:04.344Z	141.301° SSE	2026-04-03 15:19:04.344Z	141.162° SSE	32.743°	2026-04-03 22:09:04.344Z	141.357° SSE

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39689 neighbors

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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 CTS DEB (ARRAY COVER), 39689 on other resources

View CTS DEB (ARRAY COVER), 39689 on Heavens-Above

View CTS DEB (ARRAY COVER), 39689 on Keep Track

View CTS DEB (ARRAY COVER), 39689 on Celestrak

View CTS DEB (ARRAY COVER), 39689 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

CTS DEB (ARRAY COVER), 39689

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2026-03-30T10:45:50.501Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #4 in the year 1976 (1976-01-17 UTC)

CTS DEB (ARRAY COVER) Visibility forecast

39689 neighbors

Co-orbital & Co-planar RSOs

Check out CTS DEB (ARRAY COVER), 39689 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 days ago