DELTA 1 DEB, 13536

Orbit data source: Space-Track

DELTA 1 DEB, 13536 is space debris in LEO originally from a launch on Thu, 29 Jul 1976 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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https://www.satcat.com/sats-embedded/13536?theme=dark&initialShowStats=false

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Identifier

13536, 1976-077EJ

Orbit

LEO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1976-07-29 (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

Medium (>0.1 m² and <1 m²)

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Last TLE update: 8 hours ago

TLE from 8 hours ago

0 DELTA 1 DEB
1 13536U 76077EJ  26303.69836685 -.00000103  00000-0 -88646-3 0  9991
2 13536 101.7880 198.0382 0419434 182.6737 201.8751 11.75909441 73987

Epoch: 2026-10-30T16:45Z

TLE epoch observation values (Epoch: 2026-10-30T16:45:38.895Z)

Latitude

22.3473°

Longitude

-97.28778°

Altitude

2,112.768 km

Speed

6.719 km/s

True Right ascension

12h 52m 33s

True Declination

22° 14' 45"

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

19:59:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,130.721 km

Perigee altitude

1,445.674 km

Semi-major axis

8,166.334 km

Eccentricity

0.04194

Inclination

101.788°

RAAN

198.0382°

Arg. of periapsis

182.6737°

True anomaly

200.16781°

Mean anomaly

201.8751°

Eccentric anomaly

201.01335°

Mean motion

2.94105 °/min

Orbital period

122.41 mins

BSTAR

-0.00088646

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Other satellites on launch #77 in the year 1976 (1976-07-29 UTC)

DELTA 1 DEB, 40770

DELTA 1 DEB, 10761 (Decayed)

DELTA 1 DEB, 16997 (Decayed)

DELTA 1 DEB, 18677 (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.
16 mins	2026-10-31 05:32:37.580Z	24.252° NE	2026-10-31 05:41:37.580Z	110.873° ESE	58.305°	2026-10-31 05:48:37.580Z	179.416° S
13 mins	2026-10-31 07:34:37.580Z	356.63° N	2026-10-31 07:40:37.580Z	307.473° NW	32.191°	2026-10-31 07:47:37.580Z	247.414° WSW
17 mins	2026-10-31 15:14:37.580Z	110.407° ESE	2026-10-31 15:22:37.580Z	56.62° ENE	35.244°	2026-10-31 15:31:37.580Z	357.119° N
20 mins	2026-10-31 17:11:37.580Z	172.372° S	2026-10-31 17:21:37.580Z	248.15° W	70.586°	2026-10-31 17:31:37.580Z	337.608° N
10 mins	2026-10-31 19:18:37.580Z	246.683° WSW	2026-10-31 19:23:37.580Z	274.816° WNW	15.027°	2026-10-31 19:28:37.580Z	302.914° NW

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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, 13536 on other resources

View DELTA 1 DEB, 13536 on Heavens-Above

View DELTA 1 DEB, 13536 on Keep Track

View DELTA 1 DEB, 13536 on Celestrak

View DELTA 1 DEB, 13536 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, 13536

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-10-30T16:45:38.895Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #77 in the year 1976 (1976-07-29 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 13536 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago