DELTA 1 DEB, 7129

Orbit data source: Space-Track

DELTA 1 DEB, 7129 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/7129?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

7129, 1973-086CT

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

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 15 hours ago

TLE from 15 hours ago

0 DELTA 1 DEB
1 07129U 73086CT  26080.55933118 -.00000061  00000-0 -22988-3 0  9995
2 07129 102.0431 303.7828 0247070 129.9504 260.7533 12.04420850296800

Epoch: 2026-03-21T13:25Z

TLE epoch observation values (Epoch: 2026-03-21T13:25:26.213Z)

Latitude

27.29517°

Longitude

-82.94502°

Altitude

1,700.787 km

Speed

7.012 km/s

True Right ascension

19h 49m 58s

True Declination

27° 10' 18"

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

09:12:04

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,857.317 km

Perigee altitude

1,460.182 km

Semi-major axis

8,036.887 km

Eccentricity

0.02471

Inclination

102.0431°

RAAN

303.7828°

Arg. of periapsis

129.9504°

True anomaly

257.97377°

Mean anomaly

260.7533°

Eccentric anomaly

259.36202°

Mean motion

3.01239 °/min

Orbital period

119.51 mins

BSTAR

-0.00022988

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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 *, 10395 (Decayed)

DELTA 1 DEB, 7207 (Decayed)

DELTA 1 DEB, 7487 (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.
10 mins	2026-03-22 05:49:48.553Z	348.668° N	2026-03-22 05:54:48.553Z	308.395° NW	19.475°	2026-03-22 05:59:48.553Z	268.464° W
14 mins	2026-03-22 13:19:48.553Z	119.719° SE	2026-03-22 13:26:48.553Z	61.566° ENE	32.318°	2026-03-22 13:33:48.553Z	359.438° N
16 mins	2026-03-22 15:15:48.553Z	185.026° SSW	2026-03-22 15:23:48.553Z	256.017° W	38.393°	2026-03-22 15:31:48.553Z	330.976° NNW
6 mins	2026-03-23 01:52:48.553Z	69.511° E	2026-03-23 01:55:48.553Z	92.852° ESE	13.933°	2026-03-23 01:58:48.553Z	115.421° SE
15 mins	2026-03-23 03:46:48.553Z	19.49° NNE	2026-03-23 03:53:48.553Z	95.592° ESE	44.836°	2026-03-23 04:01:48.553Z	196.809° SSW

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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, 7129 on other resources

View DELTA 1 DEB, 7129 on Heavens-Above

View DELTA 1 DEB, 7129 on Keep Track

View DELTA 1 DEB, 7129 on Celestrak

View DELTA 1 DEB, 7129 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, 7129

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 15 hours ago

TLE from 15 hours ago

TLE epoch observation values (Epoch: 2026-03-21T13:25:26.213Z)

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, 7129 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 15 hours ago