DELTA 1 DEB, 7155

Orbit data source: Space-Track

DELTA 1 DEB, 7155 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/7155?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

7155, 1973-086DU

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)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 DELTA 1 DEB
1 07155U 73086DU  26122.69043096  .00000015  00000-0  44978-3 0  9993
2 07155 102.3724  34.6732 0122354 240.6466 147.9775 12.40398231370237

Epoch: 2026-05-02T16:34Z

TLE epoch observation values (Epoch: 2026-05-02T16:34:13.234Z)

Latitude

28.65549°

Longitude

-81.33809°

Altitude

1,590.248 km

Speed

7.039 km/s

True Right ascension

01h 51m 17s

True Declination

28° 31' 34"

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

01:35:55

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,598.934 km

Perigee altitude

1,406.089 km

Semi-major axis

7,880.649 km

Eccentricity

0.01224

Inclination

102.3724°

RAAN

34.6732°

Arg. of periapsis

240.6466°

True anomaly

148.71141°

Mean anomaly

147.9775°

Eccentric anomaly

148.3454°

Mean motion

3.10242 °/min

Orbital period

116.04 mins

BSTAR

0.00044978

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

DELTA 1 DEB, 7207 (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.
16 mins	2026-05-04 18:48:54.235Z	193.292° SSW	2026-05-04 18:56:54.235Z	262.743° W	33.582°	2026-05-04 19:04:54.235Z	327.889° NNW
6 mins	2026-05-05 05:08:54.235Z	67.511° E	2026-05-05 05:11:54.235Z	89.636° E	13.748°	2026-05-05 05:14:54.235Z	111.908° ESE
15 mins	2026-05-05 06:59:54.235Z	21.984° NNE	2026-05-05 07:06:54.235Z	103.16° ESE	44.388°	2026-05-05 07:14:54.235Z	193.808° SSW
11 mins	2026-05-05 08:54:54.235Z	349.328° N	2026-05-05 08:59:54.235Z	306.837° NW	23.763°	2026-05-05 09:05:54.235Z	258.597° W
12 mins	2026-05-05 16:12:54.235Z	98.424° ESE	2026-05-05 16:17:54.235Z	56.367° ENE	25.496°	2026-05-05 16:24:54.235Z	2.035° NNE

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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, 7155 on other resources

View DELTA 1 DEB, 7155 on Heavens-Above

View DELTA 1 DEB, 7155 on Keep Track

View DELTA 1 DEB, 7155 on Celestrak

View DELTA 1 DEB, 7155 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, 7155

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-05-02T16:34:13.234Z)

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, 7155 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago