DELTA 1 DEB, 12178

Orbit data source: Space-Track

DELTA 1 DEB, 12178 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/12178?theme=dark&initialShowStats=false

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Identifier

12178, 1978-026T

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: 3 days ago

TLE from 3 days ago

0 DELTA 1 DEB
1 12178U 78026T   26170.65134678  .00000230  00000-0  20267-3 0  9993
2 12178  99.3771  44.7134 0061723 155.1715 268.0448 13.94788792305439

Epoch: 2026-06-19T15:37Z

TLE epoch observation values (Epoch: 2026-06-19T15:37:56.361Z)

Latitude

61.16725°

Longitude

-115.01084°

Altitude

924.097 km

Speed

7.395 km/s

True Right ascension

01h 49m 24s

True Declination

61° 01' 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

08:10:20

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

954.101 km

Perigee altitude

864.143 km

Semi-major axis

7,287.259 km

Eccentricity

0.00617

Inclination

99.3771°

RAAN

44.7134°

Arg. of periapsis

155.1715°

True anomaly

267.33812°

Mean anomaly

268.0448°

Eccentric anomaly

267.69144°

Mean motion

3.48897 °/min

Orbital period

103.18 mins

BSTAR

0.00020267

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

DELTA 1 DEB, 12267 (Decayed)

DELTA 1 DEB, 12254 (Decayed)

DELTA 1 DEB, 12280 (Decayed)

DELTA 1 DEB, 12184 (Decayed)

DELTA 1 DEB, 12233 (Decayed)

DELTA 1 DEB, 20047 (Decayed)

DELTA 1 DEB, 13563

DELTA 1 DEB, 12268 (Decayed)

DELTA 1 DEB, 12221 (Decayed)

DELTA 1 DEB, 12182 (Decayed)

DELTA 1 DEB, 19319 (Decayed)

DELTA 1 DEB, 17767 (Decayed)

DELTA 1 DEB, 13568 (Decayed)

DELTA 1 DEB, 14912 (Decayed)

DELTA 1 DEB, 12824 (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.
10 mins	2026-06-23 04:16:34.784Z	22.017° NNE	2026-06-23 04:21:34.784Z	99.759° ESE	41.682°	2026-06-23 04:26:34.784Z	182.373° SSW
6 mins	2026-06-23 06:00:34.784Z	329.225° NNW	2026-06-23 06:02:34.784Z	304.647° NW	17.318°	2026-06-23 06:06:34.784Z	258.02° W
6 mins	2026-06-23 14:12:34.784Z	87.769° E	2026-06-23 14:14:34.784Z	62.31° ENE	18.786°	2026-06-23 14:18:34.784Z	17.569° NNE
10 mins	2026-06-23 15:51:34.784Z	180.029° SSW	2026-06-23 15:55:34.784Z	234.968° WSW	41.14°	2026-06-23 16:01:34.784Z	338.547° 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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Check out DELTA 1 DEB, 12178 on other resources

View DELTA 1 DEB, 12178 on Heavens-Above

View DELTA 1 DEB, 12178 on Keep Track

View DELTA 1 DEB, 12178 on Celestrak

View DELTA 1 DEB, 12178 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, 12178

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2026-06-19T15:37:56.361Z)

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, 12178 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 days ago