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 (53 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: 9 hours ago

TLE from 9 hours ago

0 DELTA 1 DEB
1 07142U 73086DG  26261.77186439 -.00000003  00000-0  32882-3 0  9990
2 07142 101.8507 228.3479 0043949 212.2973 268.1345 12.32092911377048

Epoch: 2026-09-18T18:31Z

TLE epoch observation values (Epoch: 2026-09-18T18:31:29.083Z)

Latitude

58.1059°

Longitude

152.3928°

Altitude

1,551.179 km

Speed

7.096 km/s

True Right ascension

04h 31m 48s

True Declination

57° 58' 01"

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

20:21:24

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,572.668 km

Perigee altitude

1,503.087 km

Semi-major axis

7,916.015 km

Eccentricity

0.00439

Inclination

101.8507°

RAAN

228.3479°

Arg. of periapsis

212.2973°

True anomaly

267.63124°

Mean anomaly

268.1345°

Eccentric anomaly

267.88286°

Mean motion

3.08165 °/min

Orbital period

116.82 mins

BSTAR

0.00032882

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

DELTA 1 DEB, 7194

DELTA 1 DEB, 7208 (Decayed)

DELTA 1 DEB, 18511 (Decayed)

DELTA 1 DEB, 7061

DELTA 1 DEB, 7058

DELTA 1 DEB, 7488 (Decayed)

DELTA 1 DEB, 7089 (Decayed)

DELTA 1 DEB, 7087 (Decayed)

DELTA 1 DEB, 9700 (Decayed)

DELTA 1 DEB, 7201 (Decayed)

DELTA 1 DEB, 7037

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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.
16 mins	2026-09-19 10:05:38.733Z	28.362° NE	2026-09-19 10:13:38.733Z	96.418° ESE	48.093°	2026-09-19 10:21:38.733Z	172.54° S
14 mins	2026-09-19 12:01:38.733Z	0.836° NNE	2026-09-19 12:08:38.733Z	295.099° NW	40.527°	2026-09-19 12:15:38.733Z	236.027° WSW
8 mins	2026-09-19 19:26:38.733Z	72.577° E	2026-09-19 19:29:38.733Z	49.854° ENE	17.582°	2026-09-19 19:34:38.733Z	13.606° NNE
16 mins	2026-09-19 21:15:38.733Z	148.474° SSE	2026-09-19 21:22:38.733Z	86.428° E	71.261°	2026-09-19 21:31:38.733Z	346.715° N
12 mins	2026-09-19 23:12:38.733Z	219.908° SW	2026-09-19 23:18:38.733Z	269.214° W	25.465°	2026-09-19 23:24:38.733Z	315.361° 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, 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: 9 hours ago

TLE from 9 hours ago

TLE epoch observation values (Epoch: 2026-09-18T18:31:29.083Z)

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: 9 hours ago