DELTA 1 DEB, 7137

Orbit data source: Space-Track

DELTA 1 DEB, 7137 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/7137?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

7137, 1973-086DB

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, 0.2 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 11 hours ago

TLE from 11 hours ago

0 DELTA 1 DEB
1 07137U 73086DB  26138.70767542  .00000212  00000-0  14973-2 0  9991
2 07137 101.7413 124.4161 0036328 162.2350  12.3948 12.59168143403214

Epoch: 2026-05-18T16:59Z

TLE epoch observation values (Epoch: 2026-05-18T16:59:03.156Z)

Latitude

5.09317°

Longitude

174.31706°

Altitude

1,400.759 km

Speed

7.173 km/s

True Right ascension

20h 21m 53s

True Declination

5° 03' 55"

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

12:37:38

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,452.257 km

Perigee altitude

1,395.571 km

Semi-major axis

7,802.051 km

Eccentricity

0.00363

Inclination

101.7413°

RAAN

124.4161°

Arg. of periapsis

162.235°

True anomaly

12.48455°

Mean anomaly

12.3948°

Eccentric anomaly

12.43964°

Mean motion

3.14942 °/min

Orbital period

114.31 mins

BSTAR

0.0014973

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

DELTA 1 DEB, 9700 (Decayed)

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.
14 mins	2026-05-19 11:45:45.644Z	24.174° NE	2026-05-19 11:52:45.644Z	128.544° SE	42.831°	2026-05-19 11:59:45.644Z	188.083° SSW
11 mins	2026-05-19 13:38:45.644Z	350.344° N	2026-05-19 13:43:45.644Z	305.246° NW	24.409°	2026-05-19 13:49:45.644Z	253.43° W
8 mins	2026-05-19 20:52:45.644Z	80.819° E	2026-05-19 20:55:45.644Z	55.703° ENE	18.521°	2026-05-19 21:00:45.644Z	14.652° NNE
14 mins	2026-05-19 22:40:45.644Z	157° SSE	2026-05-19 22:47:45.644Z	17.725° NNE	44.663°	2026-05-19 22:54:45.644Z	344.082° N
9 mins	2026-05-20 00:36:45.644Z	237.018° WSW	2026-05-20 00:40:45.644Z	270.748° WNW	18.076°	2026-05-20 00:45:45.644Z	309.339° 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, 7137 on other resources

View DELTA 1 DEB, 7137 on Heavens-Above

View DELTA 1 DEB, 7137 on Keep Track

View DELTA 1 DEB, 7137 on Celestrak

View DELTA 1 DEB, 7137 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, 7137

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 11 hours ago

TLE from 11 hours ago

TLE epoch observation values (Epoch: 2026-05-18T16:59:03.156Z)

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, 7137 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 11 hours ago