DELTA 1 DEB, 7143

Orbit data source: Space-Track

DELTA 1 DEB, 7143 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/7143?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

7143, 1973-086DH

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, 0.1 m

Radar Cross Section

Small (<0.1 m²)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 DELTA 1 DEB
1 07143U 73086DH  26032.36025196 -.00000013  00000-0  24621-3 0  9997
2 07143 101.7804  64.4284 0047591 283.4889  86.9290 12.33008876350600

Epoch: 2026-02-01T08:38Z

TLE epoch observation values (Epoch: 2026-02-01T08:38:45.769Z)

Latitude

10.68491°

Longitude

160.92252°

Altitude

1,536.344 km

Speed

7.1 km/s

True Right ascension

04h 08m 44s

True Declination

10° 37' 43"

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

21:37:09

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,571.605 km

Perigee altitude

1,496.296 km

Semi-major axis

7,912.087 km

Eccentricity

0.00476

Inclination

101.7804°

RAAN

64.4284°

Arg. of periapsis

283.4889°

True anomaly

87.47373°

Mean anomaly

86.929°

Eccentric anomaly

87.20135°

Mean motion

3.08394 °/min

Orbital period

116.73 mins

BSTAR

0.00024621

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

DELTA 1 DEB, 18645

DELTA 1 DEB, 7208 (Decayed)

DELTA 1 DEB, 18511 (Decayed)

DELTA 1 DEB, 7201 (Decayed)

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)

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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.
11 mins	2026-02-02 23:43:34.725Z	89.742° E	2026-02-02 23:48:34.725Z	53.55° ENE	18.736°	2026-02-02 23:54:34.725Z	9.251° NNE
16 mins	2026-02-03 01:34:34.725Z	154.838° SSE	2026-02-03 01:42:34.725Z	40.924° NE	44.568°	2026-02-03 01:50:34.725Z	344.797° N
11 mins	2026-02-03 03:32:34.725Z	227.613° WSW	2026-02-03 03:37:34.725Z	266.681° W	19.983°	2026-02-03 03:43:34.725Z	312.002° NW
14 mins	2026-02-03 13:49:34.725Z	39.362° NE	2026-02-03 13:56:34.725Z	101.015° ESE	29.135°	2026-02-03 14:03:34.725Z	157.489° SSE
16 mins	2026-02-03 15:43:34.725Z	7.806° NNE	2026-02-03 15:51:34.725Z	283.71° WNW	39.674°	2026-02-03 15:59:34.725Z	220.387° SW
5 mins	2026-02-03 17:41:34.725Z	331.783° NNW	2026-02-03 17:43:34.725Z	317.601° NNW	12.984°	2026-02-03 17:46:34.725Z	296.531° 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, 7143 on other resources

View DELTA 1 DEB, 7143 on Heavens-Above

View DELTA 1 DEB, 7143 on Keep Track

View DELTA 1 DEB, 7143 on Celestrak

View DELTA 1 DEB, 7143 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, 7143

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-02-01T08:38:45.769Z)

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, 7143 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago