DELTA 1 DEB, 21680

Orbit data source: Space-Track

DELTA 1 DEB, 21680 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/21680?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

21680, 1975-052JG

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: 1 day ago

TLE from 1 day ago

0 DELTA 1 DEB
1 21680U 75052JG  26064.39771976  .00000072  00000-0  37855-3 0  9993
2 21680  99.5805 214.1190 0382517 166.8392 221.3038 12.72730828609907

Epoch: 2026-03-05T09:32Z

TLE epoch observation values (Epoch: 2026-03-05T09:32:42.987Z)

Latitude

24.99904°

Longitude

-96.70108°

Altitude

1,601.112 km

Speed

6.967 km/s

True Right ascension

13h 58m 30s

True Declination

24° 52' 53"

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

22:57:50

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,664.541 km

Perigee altitude

1,071.918 km

Semi-major axis

7,746.367 km

Eccentricity

0.03825

Inclination

99.5805°

RAAN

214.119°

Arg. of periapsis

166.8392°

True anomaly

218.51213°

Mean anomaly

221.3038°

Eccentric anomaly

219.89802°

Mean motion

3.18344 °/min

Orbital period

113.09 mins

BSTAR

0.00037855

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

DELTA 1 DEB, 21369 (Decayed)

DELTA 1 DEB, 37629 (Decayed)

DELTA 1 DEB, 21451 (Decayed)

DELTA 1 DEB, 21447 (Decayed)

DELTA 1 DEB, 42660 (Decayed)

DELTA 1 DEB, 21295

DELTA 1 DEB, 26826

DELTA 1 DEB, 21330

DELTA 1 DEB, 27574 (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.
11 mins	2026-03-06 21:54:13.718Z	35.173° NE	2026-03-06 21:59:13.718Z	89.949° E	29.634°	2026-03-06 22:05:13.718Z	159.879° S
10 mins	2026-03-06 23:46:13.718Z	353.666° N	2026-03-06 23:51:13.718Z	292.217° WNW	30.957°	2026-03-06 23:56:13.718Z	234.015° WSW
14 mins	2026-03-07 08:42:13.718Z	126.362° SE	2026-03-07 08:49:13.718Z	62.005° ENE	33.332°	2026-03-07 08:56:13.718Z	0.322° NNE
14 mins	2026-03-07 10:33:13.718Z	193.307° SSW	2026-03-07 10:40:13.718Z	260.959° W	36.517°	2026-03-07 10:47:13.718Z	330.634° 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, 21680 on other resources

View DELTA 1 DEB, 21680 on Heavens-Above

View DELTA 1 DEB, 21680 on Keep Track

View DELTA 1 DEB, 21680 on Celestrak

View DELTA 1 DEB, 21680 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, 21680

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-03-05T09:32:42.987Z)

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, 21680 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago