DELTA 1 DEB, 7145

Orbit data source: Space-Track

DELTA 1 DEB, 7145 is space debris in LEO 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/7145?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

7145, 1973-086DK

Orbit

LEO

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, 0.2 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 8 hours ago

TLE from 8 hours ago

0 DELTA 1 DEB
1  7145U 73086DK  26133.44637552 -.00000001  00000-0  46733-3 0  9990
2  7145 101.9351 301.5013 0318082 123.8009 264.2620 11.81589414264700

Epoch: 2026-05-13T10:42Z

TLE epoch observation values (Epoch: 2026-05-13T10:42:46.844Z)

Latitude

23.91359°

Longitude

-95.75277°

Altitude

1,800.877 km

Speed

6.97 km/s

True Right ascension

19h 44m 35s

True Declination

23° 48' 10"

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

02:56:36

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,020.925 km

Perigee altitude

1,503.078 km

Semi-major axis

8,140.138 km

Eccentricity

0.03181

Inclination

101.9351°

RAAN

301.5013°

Arg. of periapsis

123.8009°

True anomaly

260.65206°

Mean anomaly

264.262°

Eccentric anomaly

262.4553°

Mean motion

2.95526 °/min

Orbital period

121.82 mins

BSTAR

0.00046733

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

DELTA 1 DEB, 7070 (Decayed)

DELTA 1 DEB, 7487 (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.
15 mins	2026-05-13 23:24:58.161Z	30.579° NE	2026-05-13 23:31:58.161Z	94.294° ESE	36.403°	2026-05-13 23:39:58.161Z	172.34° S
13 mins	2026-05-14 01:25:58.161Z	356.594° N	2026-05-14 01:31:58.161Z	296.039° NW	31.549°	2026-05-14 01:38:58.161Z	237.917° WSW
12 mins	2026-05-14 09:06:58.161Z	96.473° ESE	2026-05-14 09:12:58.161Z	50.064° ENE	23.458°	2026-05-14 09:18:58.161Z	5.478° NNE
17 mins	2026-05-14 11:02:58.161Z	165.72° S	2026-05-14 11:10:58.161Z	235.563° WSW	44.594°	2026-05-14 11:19:58.161Z	340.385° N
8 mins	2026-05-14 13:07:58.161Z	244.424° WSW	2026-05-14 13:11:58.161Z	271.345° WNW	15.255°	2026-05-14 13:15:58.161Z	298.534° 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, 7145 on other resources

View DELTA 1 DEB, 7145 on Heavens-Above

View DELTA 1 DEB, 7145 on Keep Track

View DELTA 1 DEB, 7145 on Celestrak

View DELTA 1 DEB, 7145 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, 7145

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-05-13T10:42:46.844Z)

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, 7145 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago