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: 18 hours ago

TLE from 18 hours ago

0 DELTA 1 DEB
1 07145U 73086DK  26260.35833490 -.00000013  00000-0  35442-3 0  9998
2 07145 101.9522  52.9325 0316182 271.8128 113.4756 11.81592587279692

Epoch: 2026-09-17T08:36Z

TLE epoch observation values (Epoch: 2026-09-17T08:36:00.135Z)

Latitude

27.92273°

Longitude

-78.77604°

Altitude

1,876.691 km

Speed

6.905 km/s

True Right ascension

03h 06m 05s

True Declination

27° 47' 60"

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

19:25:49

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,019.364 km

Perigee altitude

1,504.612 km

Semi-major axis

8,140.125 km

Eccentricity

0.03162

Inclination

101.9522°

RAAN

52.9325°

Arg. of periapsis

271.8128°

True anomaly

116.74557°

Mean anomaly

113.4756°

Eccentric anomaly

115.11591°

Mean motion

2.95527 °/min

Orbital period

121.82 mins

BSTAR

0.00035442

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

DELTA 1 DEB, 42590

DELTA 1 DEB, 7175

DELTA 1 DEB, 7487 (Decayed)

DELTA 1 DEB, 13525

DELTA 1 DEB, 7197 (Decayed)

DELTA 1 DEB, 42575

DELTA 1 DEB, 7199 (Decayed)

DELTA 1 DEB, 7205 (Decayed)

DELTA 1 DEB, 7067 (Decayed)

DELTA 1 DEB, 7077 (Decayed)

DELTA 1 DEB, 7207 (Decayed)

DELTA 1 DEB, 7159 (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.
8 mins	2026-09-18 07:05:08.466Z	56.943° ENE	2026-09-18 07:09:08.466Z	33.782° NE	13.552°	2026-09-18 07:13:08.466Z	11.728° NNE
18 mins	2026-09-18 08:57:08.466Z	125.689° SE	2026-09-18 09:05:08.466Z	59.367° ENE	48.687°	2026-09-18 09:15:08.466Z	351.536° N
18 mins	2026-09-18 10:56:08.466Z	192.227° SSW	2026-09-18 11:04:08.466Z	257.89° W	48.144°	2026-09-18 11:14:08.466Z	331.711° NNW
16 mins	2026-09-18 21:43:08.466Z	39.193° NE	2026-09-18 21:51:08.466Z	92.556° ESE	30.191°	2026-09-18 21:59:08.466Z	148.729° SSE
19 mins	2026-09-18 23:42:08.466Z	12.539° NNE	2026-09-18 23:51:08.466Z	300.002° NW	71.151°	2026-09-19 00:01:08.466Z	212.522° SW
12 mins	2026-09-19 01:43:08.466Z	349.537° N	2026-09-19 01:48:08.466Z	318.932° NNW	20.438°	2026-09-19 01:55:08.466Z	275.625° WNW

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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: 18 hours ago

TLE from 18 hours ago

TLE epoch observation values (Epoch: 2026-09-17T08:36:00.135Z)

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: 18 hours ago