DELTA 1 DEB, 10755

Orbit data source: Space-Track

DELTA 1 DEB, 10755 is space debris in SSO originally from a launch on Thu, 29 Jul 1976 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/10755?theme=dark&initialShowStats=false

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Identifier

10755, 1976-077BC

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1976-07-29 (49 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: 17 hours ago

TLE from 17 hours ago

0 DELTA 1 DEB
1 10755U 76077BC  25349.89336807 -.00000021  00000-0  22090-3 0  9992
2 10755 102.5559 322.0080 0081589 343.8720  74.1804 12.26075209210652

Epoch: 2025-12-15T21:26Z

TLE epoch observation values (Epoch: 2025-12-15T21:26:27.001Z)

Latitude

56.84138°

Longitude

-104.21983°

Altitude

1,558.286 km

Speed

7.101 km/s

True Right ascension

20h 08m 42s

True Declination

56° 41' 59"

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

12:38:57

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,628.614 km

Perigee altitude

1,499.018 km

Semi-major axis

7,941.953 km

Eccentricity

0.00816

Inclination

102.5559°

RAAN

322.008°

Arg. of periapsis

343.872°

True anomaly

75.0824°

Mean anomaly

74.1804°

Eccentric anomaly

74.63115°

Mean motion

3.06657 °/min

Orbital period

117.4 mins

BSTAR

0.0002209

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Other satellites on launch #77 in the year 1976 (1976-07-29 UTC)

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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	2025-12-16 20:45:34.463Z	118.009° SE	2025-12-16 20:52:34.463Z	58.264° ENE	30.824°	2025-12-16 20:59:34.463Z	358.361° N
15 mins	2025-12-16 22:40:34.463Z	184.375° SSW	2025-12-16 22:47:34.463Z	261.575° W	39.046°	2025-12-16 22:55:34.463Z	332.498° NNW
4 mins	2025-12-17 09:07:34.463Z	77.804° E	2025-12-17 09:09:34.463Z	91.176° ESE	11.143°	2025-12-17 09:11:34.463Z	104.278° ESE
16 mins	2025-12-17 10:58:34.463Z	26.767° NE	2025-12-17 11:05:34.463Z	103.212° ESE	42.526°	2025-12-17 11:14:34.463Z	187.378° SSW
14 mins	2025-12-17 12:53:34.463Z	357.828° N	2025-12-17 13:00:34.463Z	298.863° NW	27.953°	2025-12-17 13:07:34.463Z	247.371° WSW

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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, 10755 on other resources

View DELTA 1 DEB, 10755 on Heavens-Above

View DELTA 1 DEB, 10755 on Keep Track

View DELTA 1 DEB, 10755 on Celestrak

View DELTA 1 DEB, 10755 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, 10755

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 17 hours ago

TLE from 17 hours ago

TLE epoch observation values (Epoch: 2025-12-15T21:26:27.001Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #77 in the year 1976 (1976-07-29 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 10755 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 17 hours ago