DELTA 1 DEB, 7156

Orbit data source: Space-Track

DELTA 1 DEB, 7156 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/7156?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

7156, 1973-086DV

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, 0.2 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 13 hours ago

TLE from 13 hours ago

0 DELTA 1 DEB
1 07156U 73086DV  25338.22465740 -.00000089  00000-0 -48328-3 0  9991
2 07156 102.0184 217.4050 0136358 177.7972 303.9843 12.14432922308823

Epoch: 2025-12-04T05:23Z

TLE epoch observation values (Epoch: 2025-12-04T05:23:30.399Z)

Latitude

57.54774°

Longitude

-97.29507°

Altitude

1,566.424 km

Speed

7.116 km/s

True Right ascension

03h 47m 27s

True Declination

57° 24' 28"

Sunlit

Object was in full shadow 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

15:50:16

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,723.476 km

Perigee altitude

1,505.505 km

Semi-major axis

7,992.627 km

Eccentricity

0.01364

Inclination

102.0184°

RAAN

217.405°

Arg. of periapsis

177.7972°

True anomaly

302.67631°

Mean anomaly

303.9843°

Eccentric anomaly

303.33154°

Mean motion

3.03745 °/min

Orbital period

118.52 mins

BSTAR

-0.00048328

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

DELTA 1 DEB, 7047 (Decayed)

DELTA 1 DEB, 7029

DELTA 1 DEB, 7206 (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	2025-12-05 03:11:33.396Z	60.056° ENE	2025-12-05 03:15:33.396Z	89.699° E	15.281°	2025-12-05 03:19:33.396Z	119.629° SE
16 mins	2025-12-05 05:05:33.396Z	18.983° NNE	2025-12-05 05:12:33.396Z	47.603° ENE	44.639°	2025-12-05 05:21:33.396Z	197.752° SSW
10 mins	2025-12-05 07:03:33.396Z	346.876° N	2025-12-05 07:08:33.396Z	305.715° NW	21.347°	2025-12-05 07:13:33.396Z	266.284° W
14 mins	2025-12-05 14:29:33.396Z	112.56° SE	2025-12-05 14:35:33.396Z	63.749° ENE	30.46°	2025-12-05 14:43:33.396Z	358.596° N
17 mins	2025-12-05 16:23:33.396Z	179.554° S	2025-12-05 16:31:33.396Z	250.274° W	40.834°	2025-12-05 16:40:33.396Z	334.714° 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, 7156 on other resources

View DELTA 1 DEB, 7156 on Heavens-Above

View DELTA 1 DEB, 7156 on Keep Track

View DELTA 1 DEB, 7156 on Celestrak

View DELTA 1 DEB, 7156 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, 7156

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2025-12-04T05:23:30.399Z)

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, 7156 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 13 hours ago