DELTA 1 DEB, 7153

Orbit data source: Space-Track

DELTA 1 DEB, 7153 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/7153?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

7153, 1973-086DT

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, 0.3 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 5 hours ago

TLE from 5 hours ago

0 DELTA 1 DEB
1  7153U 73086DT  26261.16055741  .00000044  00000-0  69811-3 0  9992
2  7153 102.1654 226.8688 0035647 334.1715  94.7191 12.36038621382226

Epoch: 2026-09-18T03:51Z

TLE epoch observation values (Epoch: 2026-09-18T03:51:12.160Z)

Latitude

66.20609°

Longitude

142.86763°

Altitude

1,537.114 km

Speed

7.103 km/s

True Right ascension

13h 11m 01s

True Declination

66° 05' 29"

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

02:08:48

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,549.189 km

Perigee altitude

1,492.872 km

Semi-major axis

7,899.167 km

Eccentricity

0.00356

Inclination

102.1654°

RAAN

226.8688°

Arg. of periapsis

334.1715°

True anomaly

95.12605°

Mean anomaly

94.7191°

Eccentric anomaly

94.92259°

Mean motion

3.09151 °/min

Orbital period

116.45 mins

BSTAR

0.00069811

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

DELTA 1 DEB, 18511 (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	2026-09-18 09:57:01.451Z	32.824° NE	2026-09-18 10:04:01.451Z	93.394° ESE	43.839°	2026-09-18 10:12:01.451Z	168.58° S
14 mins	2026-09-18 11:52:01.451Z	2.15° NNE	2026-09-18 11:59:01.451Z	291.68° WNW	44.753°	2026-09-18 12:06:01.451Z	232.472° WSW
7 mins	2026-09-18 19:16:01.451Z	68.021° E	2026-09-18 19:19:01.451Z	45.33° ENE	15.553°	2026-09-18 19:23:01.451Z	16.362° NNE
15 mins	2026-09-18 21:05:01.451Z	142.9° SSE	2026-09-18 21:12:01.451Z	50.364° ENE	64.869°	2026-09-18 21:20:01.451Z	347.679° N
12 mins	2026-09-18 23:01:01.451Z	217.528° SW	2026-09-18 23:06:01.451Z	260.927° W	27.503°	2026-09-18 23:13:01.451Z	318.288° NNW

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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, 7153 on other resources

View DELTA 1 DEB, 7153 on Heavens-Above

View DELTA 1 DEB, 7153 on Keep Track

View DELTA 1 DEB, 7153 on Celestrak

View DELTA 1 DEB, 7153 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, 7153

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 hours ago

TLE from 5 hours ago

TLE epoch observation values (Epoch: 2026-09-18T03:51:12.160Z)

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, 7153 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 hours ago