DELTA 1 DEB, 12189

Orbit data source: Space-Track

DELTA 1 DEB, 12189 is space debris in SSO originally from a launch on Sun, 05 Mar 1978 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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https://www.satcat.com/sats-embedded/12189?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

12189, 1978-026AE

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1978-03-05 (48 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: 2 days ago

TLE from 2 days ago

0 DELTA 1 DEB
1 12189U 78026AE  26171.44097872  .00000148  00000-0  14086-3 0  9997
2 12189  98.7497 161.5489 0067115 342.7938 170.6449 13.93982020635201

Epoch: 2026-06-20T10:35Z

TLE epoch observation values (Epoch: 2026-06-20T10:35:00.561Z)

Latitude

26.14012°

Longitude

-81.5497°

Altitude

966.165 km

Speed

7.346 km/s

True Right ascension

23h 03m 25s

True Declination

26° 00' 30"

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

06:44:53

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

960.832 km

Perigee altitude

862.977 km

Semi-major axis

7,290.041 km

Eccentricity

0.00671

Inclination

98.7497°

RAAN

161.5489°

Arg. of periapsis

342.7938°

True anomaly

170.76889°

Mean anomaly

170.6449°

Eccentric anomaly

170.707°

Mean motion

3.48697 °/min

Orbital period

103.24 mins

BSTAR

0.00014086

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Other satellites on launch #26 in the year 1978 (1978-03-05 UTC)

DELTA 1 DEB, 12254 (Decayed)

DELTA 1 DEB, 14459 (Decayed)

DELTA 1 DEB, 12277 (Decayed)

DELTA 1 DEB, 12182 (Decayed)

DELTA 1 DEB, 19319 (Decayed)

DELTA 1 DEB, 12179

DELTA 1 DEB, 17767 (Decayed)

DELTA 1 DEB, 12230

DELTA 1 DEB, 12225

DELTA 1 DEB, 12249 (Decayed)

DELTA 1 DEB, 13568 (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.
8 mins	2026-06-22 22:17:21.588Z	114.98° SE	2026-06-22 22:21:21.588Z	59.369° ENE	25.121°	2026-06-22 22:25:21.588Z	11.411° NNE
8 mins	2026-06-22 23:59:21.588Z	203.188° SW	2026-06-23 00:02:21.588Z	249.773° W	32.432°	2026-06-23 00:07:21.588Z	327.47° NNW
6 mins	2026-06-23 10:50:21.588Z	64.89° ENE	2026-06-23 10:52:21.588Z	87.221° E	16.114°	2026-06-23 10:56:21.588Z	129.154° SE
10 mins	2026-06-23 12:30:21.588Z	7.183° NNE	2026-06-23 12:35:21.588Z	270.172° WNW	43.176°	2026-06-23 12:40:21.588Z	205.447° SW

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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, 12189 on other resources

View DELTA 1 DEB, 12189 on Heavens-Above

View DELTA 1 DEB, 12189 on Keep Track

View DELTA 1 DEB, 12189 on Celestrak

View DELTA 1 DEB, 12189 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, 12189

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: 2026-06-20T10:35:00.561Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #26 in the year 1978 (1978-03-05 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 12189 on other resources

Documentation

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