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: 9 hours ago

TLE from 9 hours ago

0 DELTA 1 DEB
1  7142U 73086DG  26033.44569745 -.00000016  00000-0  22341-3 0  9999
2  7142 101.8216   9.6351 0044731 274.1771 207.6127 12.32071291348926

Epoch: 2026-02-02T10:41Z

TLE epoch observation values (Epoch: 2026-02-02T10:41:48.259Z)

Latitude

56.61256°

Longitude

-85.03324°

Altitude

1,581.076 km

Speed

7.069 km/s

True Right ascension

13h 52m 14s

True Declination

56° 28' 15"

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

21:34:15

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,573.378 km

Perigee altitude

1,502.559 km

Semi-major axis

7,916.105 km

Eccentricity

0.00447

Inclination

101.8216°

RAAN

9.6351°

Arg. of periapsis

274.1771°

True anomaly

207.3763°

Mean anomaly

207.6127°

Eccentric anomaly

207.49438°

Mean motion

3.0816 °/min

Orbital period

116.82 mins

BSTAR

0.00022341

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

DELTA 1 DEB, 18511 (Decayed)

DELTA 1 DEB, 7208 (Decayed)

DELTA 1 DEB, 7147

DELTA 1 DEB, 7201 (Decayed)

NOAA 3, 6920

DELTA 1 DEB, 7062 (Decayed)

DELTA 1 DEB, 7070 (Decayed)

DELTA 1 DEB, 7078 (Decayed)

DELTA 1 DEB, 7067 (Decayed)

DELTA 1 DEB, 7125 (Decayed)

DELTA 1 DEB, 7090 (Decayed)

DELTA 1 DEB, 7087 (Decayed)

DELTA 1 DEB, 7089 (Decayed)

DELTA 1 DEB, 7044

DELTA 1 DEB, 7043

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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	2026-02-02 19:58:41.077Z	87.786° E	2026-02-02 20:03:41.077Z	51.197° ENE	18.505°	2026-02-02 20:08:41.077Z	13.47° NNE
16 mins	2026-02-02 21:49:41.077Z	153.744° SSE	2026-02-02 21:57:41.077Z	32.632° NE	44.296°	2026-02-02 22:05:41.077Z	345.037° N
11 mins	2026-02-02 23:47:41.077Z	227.724° WSW	2026-02-02 23:52:41.077Z	267.578° W	20.522°	2026-02-02 23:58:41.077Z	312.788° NW
13 mins	2026-02-03 10:05:41.077Z	42.841° NE	2026-02-03 10:11:41.077Z	96.602° ESE	28.752°	2026-02-03 10:18:41.077Z	155.495° SSE
15 mins	2026-02-03 11:59:41.077Z	6.959° NNE	2026-02-03 12:06:41.077Z	294.45° NW	40.161°	2026-02-03 12:14:41.077Z	220.555° SW
6 mins	2026-02-03 13:56:41.077Z	335.392° NNW	2026-02-03 13:59:41.077Z	314.13° NW	13.202°	2026-02-03 14:02:41.077Z	293.307° 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: 9 hours ago

TLE from 9 hours ago

TLE epoch observation values (Epoch: 2026-02-02T10:41:48.259Z)

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