DELTA 1 DEB, 13534

Orbit data source: Space-Track

DELTA 1 DEB, 13534 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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Iframe URL

https://www.satcat.com/sats-embedded/13534?theme=dark&initialShowStats=false

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Identifier

13534, 1976-077EG

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)

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

TLE from 8 hours ago

0 DELTA 1 DEB
1 13534U 76077EG  26255.73763516 -.00000081  00000-0 -68908-3 0  9996
2 13534 101.8657 355.7627 0397131  56.0127  96.6795 11.68360126 35561

Epoch: 2026-09-12T17:42Z

TLE epoch observation values (Epoch: 2026-09-12T17:42:11.677Z)

Latitude

22.3196°

Longitude

-76.60329°

Altitude

1,878.586 km

Speed

6.93 km/s

True Right ascension

12h 02m 45s

True Declination

22° 12' 55"

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

18:35:37

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,149.07 km

Perigee altitude

1,497.656 km

Semi-major axis

8,201.5 km

Eccentricity

0.03971

Inclination

101.8657°

RAAN

355.7627°

Arg. of periapsis

56.0127°

True anomaly

101.16885°

Mean anomaly

96.6795°

Eccentric anomaly

98.92733°

Mean motion

2.92216 °/min

Orbital period

123.2 mins

BSTAR

-0.00068908

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

DELTA 1 DEB *, 18466 (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.
14 mins	2026-09-13 05:18:45.076Z	121.289° SE	2026-09-13 05:25:45.076Z	60.816° ENE	37.654°	2026-09-13 05:32:45.076Z	358.582° N
14 mins	2026-09-13 07:19:45.076Z	190.763° SSW	2026-09-13 07:26:45.076Z	262.724° W	47.061°	2026-09-13 07:33:45.076Z	328.898° NNW
14 mins	2026-09-13 18:10:45.076Z	47.32° ENE	2026-09-13 18:16:45.076Z	92.674° ESE	27.265°	2026-09-13 18:24:45.076Z	147.366° SSE
17 mins	2026-09-13 20:10:45.076Z	11.753° NNE	2026-09-13 20:18:45.076Z	276.054° WNW	71.157°	2026-09-13 20:27:45.076Z	211.511° SW
9 mins	2026-09-13 22:13:45.076Z	340.247° N	2026-09-13 22:17:45.076Z	311.547° NW	17.489°	2026-09-13 22:22:45.076Z	278.783° WNW

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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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Check out DELTA 1 DEB, 13534 on other resources

View DELTA 1 DEB, 13534 on Heavens-Above

View DELTA 1 DEB, 13534 on Keep Track

View DELTA 1 DEB, 13534 on Celestrak

View DELTA 1 DEB, 13534 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, 13534

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: 2026-09-12T17:42:11.677Z)

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, 13534 on other resources

Documentation

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