DELTA 1 DEB, 21336

Orbit data source: Space-Track

DELTA 1 DEB, 21336 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/21336?theme=dark&initialShowStats=false

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Identifier

21336, 1975-052BE

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)

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Last TLE update: 2 days ago

TLE from 2 days ago

0 DELTA 1 DEB
1 21336U 75052BE  26080.66451455  .00004636  00000-0  82642-2 0  9999
2 21336  99.2004 342.9704 0175033  96.9721 326.1963 13.36746644679403

Epoch: 2026-03-21T15:56Z

TLE epoch observation values (Epoch: 2026-03-21T15:56:54.057Z)

Latitude

60.7678°

Longitude

-92.17096°

Altitude

1,023.347 km

Speed

7.399 km/s

True Right ascension

21h 44m 56s

True Declination

60° 37' 35"

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

23:34:10

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,249.935 km

Perigee altitude

987.496 km

Semi-major axis

7,496.853 km

Eccentricity

0.0175

Inclination

99.2004°

RAAN

342.9704°

Arg. of periapsis

96.9721°

True anomaly

325.05984°

Mean anomaly

326.1963°

Eccentric anomaly

325.63015°

Mean motion

3.34368 °/min

Orbital period

107.67 mins

BSTAR

0.0082642

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

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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.
10 mins	2026-03-24 05:19:37.193Z	39.308° NE	2026-03-24 05:24:37.193Z	99.533° ESE	26.835°	2026-03-24 05:29:37.193Z	154.149° SSE
10 mins	2026-03-24 07:06:37.193Z	352.312° N	2026-03-24 07:10:37.193Z	295.043° NW	33.613°	2026-03-24 07:16:37.193Z	224.426° SW
5 mins	2026-03-24 15:41:37.193Z	82.606° E	2026-03-24 15:43:37.193Z	61.542° ENE	15.696°	2026-03-24 15:46:37.193Z	29.873° NE
10 mins	2026-03-24 17:24:37.193Z	168.832° S	2026-03-24 17:29:37.193Z	290.117° WNW	44.603°	2026-03-24 17:34:37.193Z	343.369° N

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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, 21336 on other resources

View DELTA 1 DEB, 21336 on Heavens-Above

View DELTA 1 DEB, 21336 on Keep Track

View DELTA 1 DEB, 21336 on Celestrak

View DELTA 1 DEB, 21336 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, 21336

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-03-21T15:56:54.057Z)

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, 21336 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago