DELTA 1 DEB, 21282

Orbit data source: Space-Track

DELTA 1 DEB, 21282 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/21282?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

21282, 1975-052T

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: 19 hours ago

TLE from 19 hours ago

0 DELTA 1 DEB
1 21282U 75052T   26065.31798285  .00000017  00000-0  13160-3 0  9998
2 21282  99.8160   4.9896 0099799 169.1390 345.3808 13.24842210684240

Epoch: 2026-03-06T07:37Z

TLE epoch observation values (Epoch: 2026-03-06T07:37:53.718Z)

Latitude

25.39903°

Longitude

-88.85196°

Altitude

1,096.394 km

Speed

7.341 km/s

True Right ascension

12h 38m 42s

True Declination

25° 16' 19"

Sunlit

Object was in full shadow 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

07:03:05

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,238.888 km

Perigee altitude

1,088.356 km

Semi-major axis

7,541.759 km

Eccentricity

0.00998

Inclination

99.816°

RAAN

4.9896°

Arg. of periapsis

169.139°

True anomaly

345.08864°

Mean anomaly

345.3808°

Eccentric anomaly

345.23507°

Mean motion

3.31386 °/min

Orbital period

108.63 mins

BSTAR

0.0001316

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

DELTA 1 DEB, 21447 (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.
4 mins	2026-03-07 07:06:09.267Z	71.657° E	2026-03-07 07:08:09.267Z	90.421° ESE	12.551°	2026-03-07 07:10:09.267Z	108.943° ESE
11 mins	2026-03-07 08:51:09.267Z	15.753° NNE	2026-03-07 08:56:09.267Z	177.261° S	44.882°	2026-03-07 09:02:09.267Z	195.986° SSW
5 mins	2026-03-07 10:40:09.267Z	324.366° NNW	2026-03-07 10:42:09.267Z	303.899° NW	15.939°	2026-03-07 10:45:09.267Z	274.538° WNW
11 mins	2026-03-07 19:14:09.267Z	139.869° SSE	2026-03-07 19:19:09.267Z	73.189° E	39.844°	2026-03-07 19:25:09.267Z	355.841° N
10 mins	2026-03-07 21:02:09.267Z	218.572° SW	2026-03-07 21:06:09.267Z	259.142° W	24.395°	2026-03-07 21:12:09.267Z	319.283° NNW

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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, 21282 on other resources

View DELTA 1 DEB, 21282 on Heavens-Above

View DELTA 1 DEB, 21282 on Keep Track

View DELTA 1 DEB, 21282 on Celestrak

View DELTA 1 DEB, 21282 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, 21282

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 19 hours ago

TLE from 19 hours ago

TLE epoch observation values (Epoch: 2026-03-06T07:37:53.718Z)

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, 21282 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 19 hours ago