DELTA 1 DEB, 7140

Orbit data source: Space-Track

DELTA 1 DEB, 7140 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/7140?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

7140, 1973-086DE

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, 0.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 3 days ago

TLE from 3 days ago

0 DELTA 1 DEB
1  7140U 73086DE  26260.92590590 -.00000011  00000-0  27936-3 0  9994
2  7140 102.4347 251.3816 0019876 192.5107 198.1429 12.36339693384113

Epoch: 2026-09-17T22:13Z

TLE epoch observation values (Epoch: 2026-09-17T22:13:18.269Z)

Latitude

29.8402°

Longitude

-86.03173°

Altitude

1,540.488 km

Speed

7.092 km/s

True Right ascension

16h 16m 36s

True Declination

29° 42' 24"

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

08:48:10

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,535.461 km

Perigee altitude

1,504.066 km

Semi-major axis

7,897.901 km

Eccentricity

0.00199

Inclination

102.4347°

RAAN

251.3816°

Arg. of periapsis

192.5107°

True anomaly

198.07214°

Mean anomaly

198.1429°

Eccentric anomaly

198.10751°

Mean motion

3.09226 °/min

Orbital period

116.42 mins

BSTAR

0.00027936

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

DELTA 1 DEB, 7207 (Decayed)

DELTA 1 DEB, 42590

DELTA 1 DEB, 7125 (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	2026-09-20 22:02:26.925Z	122.262° SE	2026-09-20 22:09:26.925Z	63.277° ENE	39.875°	2026-09-20 22:17:26.925Z	355.167° N
15 mins	2026-09-20 23:56:26.925Z	187.032° SSW	2026-09-21 00:03:26.925Z	253.567° W	49.902°	2026-09-21 00:11:26.925Z	330.221° NNW
15 mins	2026-09-21 12:08:26.925Z	25.343° NE	2026-09-21 12:15:26.925Z	92.57° ESE	65.737°	2026-09-21 12:23:26.925Z	186.177° SSW
13 mins	2026-09-21 14:03:26.925Z	355.426° N	2026-09-21 14:09:26.925Z	303.436° NW	30.372°	2026-09-21 14:16:26.925Z	248.165° W

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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, 7140 on other resources

View DELTA 1 DEB, 7140 on Heavens-Above

View DELTA 1 DEB, 7140 on Keep Track

View DELTA 1 DEB, 7140 on Celestrak

View DELTA 1 DEB, 7140 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, 7140

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2026-09-17T22:13:18.269Z)

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, 7140 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 days ago