DELTA 1 DEB, 7142

Orbit data source: Space-Track

DELTA 1 DEB, 7142 is space debris in SSO originally from a launch on Tue, 06 Nov 1973 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/7142?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

7142, 1973-086DG

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1973-11-06 (52 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.3 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 13 hours ago

TLE from 13 hours ago

0 DELTA 1 DEB
1 07142U 73086DG  26080.45867211 -.00000006  00000-0  29951-3 0  9994
2 07142 101.8306  54.6206 0044574 186.4322 292.9214 12.32075349354713

Epoch: 2026-03-21T11:00Z

TLE epoch observation values (Epoch: 2026-03-21T11:00:29.270Z)

Latitude

59.07453°

Longitude

-89.11911°

Altitude

1,536.569 km

Speed

7.109 km/s

True Right ascension

16h 59m 55s

True Declination

58° 56' 16"

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

04:38:14

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,573.237 km

Perigee altitude

1,502.666 km

Semi-major axis

7,916.089 km

Eccentricity

0.00446

Inclination

101.8306°

RAAN

54.6206°

Arg. of periapsis

186.4322°

True anomaly

292.44993°

Mean anomaly

292.9214°

Eccentric anomaly

292.68577°

Mean motion

3.08161 °/min

Orbital period

116.82 mins

BSTAR

0.00029951

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Other satellites on launch #86 in the year 1973 (1973-11-06 UTC)

DELTA 1 DEB, 7047 (Decayed)

DELTA 1 DEB, 7487 (Decayed)

DELTA 1 DEB, 42587

DELTA 1 DEB, 7067 (Decayed)

DELTA 1 DEB *, 10395 (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.
7 mins	2026-03-22 00:08:42.535Z	245.667° WSW	2026-03-22 00:12:42.535Z	274.117° WNW	13.82°	2026-03-22 00:15:42.535Z	295.346° NW
14 mins	2026-03-22 10:24:42.535Z	35.569° NE	2026-03-22 10:30:42.535Z	96.738° ESE	35.712°	2026-03-22 10:38:42.535Z	171.159° S
14 mins	2026-03-22 12:18:42.535Z	1.552° NNE	2026-03-22 12:25:42.535Z	294.986° NW	33.637°	2026-03-22 12:32:42.535Z	234.617° WSW
8 mins	2026-03-22 19:43:42.535Z	73.153° E	2026-03-22 19:46:42.535Z	50.948° ENE	16.062°	2026-03-22 19:51:42.535Z	14.585° NNE
16 mins	2026-03-22 21:32:42.535Z	147.207° SSE	2026-03-22 21:40:42.535Z	48.874° ENE	42.997°	2026-03-22 21:48:42.535Z	347.343° N
11 mins	2026-03-22 23:29:42.535Z	217.976° SW	2026-03-22 23:35:42.535Z	267.624° W	23.981°	2026-03-22 23:40:42.535Z	309.695° NW

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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, 7142 on other resources

View DELTA 1 DEB, 7142 on Heavens-Above

View DELTA 1 DEB, 7142 on Keep Track

View DELTA 1 DEB, 7142 on Celestrak

View DELTA 1 DEB, 7142 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, 7142

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-03-21T11:00:29.270Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #86 in the year 1973 (1973-11-06 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 7142 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 13 hours ago