DELTA 1 DEB, 7135

Orbit data source: Space-Track

DELTA 1 DEB, 7135 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/7135?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

7135, 1973-086CZ

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

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 21 hours ago

TLE from 21 hours ago

0 DELTA 1 DEB
1 07135U 73086CZ  26264.19279808  .00000089  00000-0  73252-3 0  9993
2 07135 102.2389 239.4799 0130589 223.1400 135.9385 12.64284946425746

Epoch: 2026-09-21T04:37Z

TLE epoch observation values (Epoch: 2026-09-21T04:37:37.754Z)

Latitude

0.00002°

Longitude

169.99644°

Altitude

1,481.565 km

Speed

7.089 km/s

True Right ascension

15h 57m 55s

True Declination

0° 00' 00"

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

18:19:21

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,504.476 km

Perigee altitude

1,301.254 km

Semi-major axis

7,781.002 km

Eccentricity

0.01306

Inclination

102.2389°

RAAN

239.4799°

Arg. of periapsis

223.14°

True anomaly

136.96704°

Mean anomaly

135.9385°

Eccentric anomaly

136.45398°

Mean motion

3.1622 °/min

Orbital period

113.84 mins

BSTAR

0.00073252

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

DELTA 1 DEB, 42582

DELTA 1 DEB, 7206 (Decayed)

DELTA 1 DEB, 7048

DELTA 1 DEB, 7208 (Decayed)

DELTA 1 DEB, 9700 (Decayed)

DELTA 1 DEB, 7179

DELTA 1 DEB, 18511 (Decayed)

DELTA 1 DEB, 7038

DELTA 1 DEB, 7045

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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.
9 mins	2026-09-22 09:48:07.737Z	54.448° ENE	2026-09-22 09:53:07.737Z	95.315° ESE	18.42°	2026-09-22 09:57:07.737Z	128.346° SE
14 mins	2026-09-22 11:39:07.737Z	16.318° NNE	2026-09-22 11:45:07.737Z	334.782° NNW	82.253°	2026-09-22 11:53:07.737Z	203.29° SW
9 mins	2026-09-22 13:32:07.737Z	342.35° N	2026-09-22 13:36:07.737Z	308.675° NW	19.628°	2026-09-22 13:41:07.737Z	269.032° W
12 mins	2026-09-22 20:41:07.737Z	101.762° ESE	2026-09-22 20:46:07.737Z	57.638° ENE	29.221°	2026-09-22 20:53:07.737Z	1.272° NNE
15 mins	2026-09-22 22:30:07.737Z	171.899° S	2026-09-22 22:37:07.737Z	244.421° WSW	70.477°	2026-09-22 22:45:07.737Z	336.892° NNW
5 mins	2026-09-23 00:28:07.737Z	255.484° W	2026-09-23 00:30:07.737Z	269.815° W	12.484°	2026-09-23 00:33:07.737Z	291.132° WNW

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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, 7135 on other resources

View DELTA 1 DEB, 7135 on Heavens-Above

View DELTA 1 DEB, 7135 on Keep Track

View DELTA 1 DEB, 7135 on Celestrak

View DELTA 1 DEB, 7135 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, 7135

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 21 hours ago

TLE from 21 hours ago

TLE epoch observation values (Epoch: 2026-09-21T04:37:37.754Z)

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, 7135 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 21 hours ago