DELTA 1 DEB, 21296

Orbit data source: Space-Track

DELTA 1 DEB, 21296 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/21296?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

21296, 1975-052AH

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: 15 hours ago

TLE from 15 hours ago

0 DELTA 1 DEB
1 21296U 75052AH  26064.50145639  .00000292  00000-0  81540-3 0  9994
2 21296  99.5711 252.5349 0236586 147.3190 231.0504 13.10668511662718

Epoch: 2026-03-05T12:02Z

TLE epoch observation values (Epoch: 2026-03-05T12:02:05.832Z)

Latitude

16.04943°

Longitude

-94.00689°

Altitude

1,338.209 km

Speed

7.135 km/s

True Right ascension

16h 39m 04s

True Declination

15° 57' 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

06:27:52

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,397.632 km

Perigee altitude

1,038.208 km

Semi-major axis

7,596.057 km

Eccentricity

0.02366

Inclination

99.5711°

RAAN

252.5349°

Arg. of periapsis

147.319°

True anomaly

228.98096°

Mean anomaly

231.0504°

Eccentric anomaly

230.01182°

Mean motion

3.27839 °/min

Orbital period

109.81 mins

BSTAR

0.0008154

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

DELTA 1 DEB, 21376 (Decayed)

DELTA 1 DEB, 21337 (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.
6 mins	2026-03-06 03:12:57.221Z	333.952° NNW	2026-03-06 03:15:57.221Z	304.76° NW	14.548°	2026-03-06 03:18:57.221Z	275.061° WNW
13 mins	2026-03-06 11:52:57.221Z	146.472° SSE	2026-03-06 11:58:57.221Z	77.366° E	41.564°	2026-03-06 12:05:57.221Z	352.685° N
10 mins	2026-03-06 13:42:57.221Z	220.75° SW	2026-03-06 13:47:57.221Z	269.112° W	23.014°	2026-03-06 13:52:57.221Z	315.993° NNW
11 mins	2026-03-07 01:12:57.221Z	20.296° NNE	2026-03-07 01:17:57.221Z	124.264° SE	43.813°	2026-03-07 01:23:57.221Z	189.074° SSW

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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, 21296 on other resources

View DELTA 1 DEB, 21296 on Heavens-Above

View DELTA 1 DEB, 21296 on Keep Track

View DELTA 1 DEB, 21296 on Celestrak

View DELTA 1 DEB, 21296 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, 21296

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 15 hours ago

TLE from 15 hours ago

TLE epoch observation values (Epoch: 2026-03-05T12:02:05.832Z)

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, 21296 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 15 hours ago