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 (53 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 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  26128.34599329 -.00000031  00000-0  88133-4 0  9994
2 07143 101.7651 156.0477 0048651 105.9893 271.8248 12.33013111362433

Epoch: 2026-05-08T08:18Z

TLE epoch observation values (Epoch: 2026-05-08T08:18:13.820Z)

Latitude

16.87244°

Longitude

161.70692°

Altitude

1,537.268 km

Speed

7.099 km/s

True Right ascension

10h 09m 46s

True Declination

16° 47' 12"

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

22:57:22

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,572.424 km

Perigee altitude

1,495.438 km

Semi-major axis

7,912.068 km

Eccentricity

0.00487

Inclination

101.7651°

RAAN

156.0477°

Arg. of periapsis

105.9893°

True anomaly

271.26748°

Mean anomaly

271.8248°

Eccentric anomaly

271.54615°

Mean motion

3.08396 °/min

Orbital period

116.73 mins

BSTAR

0.000088133

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

DELTA 1 DEB, 7058

DELTA 1 DEB, 7070 (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.
14 mins	2026-05-09 15:58:07.463Z	2.186° NNE	2026-05-09 16:05:07.463Z	300.693° NW	32.683°	2026-05-09 16:12:07.463Z	237.176° WSW
8 mins	2026-05-09 23:23:07.463Z	75.565° E	2026-05-09 23:27:07.463Z	44.918° NE	15.937°	2026-05-09 23:31:07.463Z	15.555° NNE
15 mins	2026-05-10 01:13:07.463Z	147.894° SSE	2026-05-10 01:20:07.463Z	56.026° ENE	43.423°	2026-05-10 01:28:07.463Z	347.029° N
11 mins	2026-05-10 03:10:07.463Z	223.581° SW	2026-05-10 03:15:07.463Z	266.174° W	22.671°	2026-05-10 03:21:07.463Z	314.372° NW
12 mins	2026-05-10 13:28:07.463Z	49.677° ENE	2026-05-10 13:33:07.463Z	94.916° ESE	25.18°	2026-05-10 13:40:07.463Z	151.013° SSE

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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: 2026-05-08T08:18:13.820Z)

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