DELTA 1 DEB, 10766

Orbit data source: Space-Track

DELTA 1 DEB, 10766 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/10766?theme=dark&initialShowStats=false

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Identifier

10766, 1976-077BP

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 (50 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.6 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 DELTA 1 DEB
1 10766U 76077BP  26212.87289080 -.00000041  00000-0  38417-4 0  9995
2 10766 102.4090 192.1878 0053461 171.1617 261.7386 12.31300638247853

Epoch: 2026-07-31T20:56Z

TLE epoch observation values (Epoch: 2026-07-31T20:56:57.765Z)

Latitude

68.57188°

Longitude

-105.45741°

Altitude

1,561.679 km

Speed

7.09 km/s

True Right ascension

10h 33m 06s

True Declination

68° 27' 60"

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

22:12:47

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,583.646 km

Perigee altitude

1,498.97 km

Semi-major axis

7,919.445 km

Eccentricity

0.00535

Inclination

102.409°

RAAN

192.1878°

Arg. of periapsis

171.1617°

True anomaly

261.13293°

Mean anomaly

261.7386°

Eccentric anomaly

261.43571°

Mean motion

3.07965 °/min

Orbital period

116.9 mins

BSTAR

0.000038417

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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.
15 mins	2026-08-01 10:50:22.707Z	30.651° NE	2026-08-01 10:58:22.707Z	100.508° ESE	34.857°	2026-08-01 11:05:22.707Z	167.903° S
14 mins	2026-08-01 12:46:22.707Z	2.505° NNE	2026-08-01 12:53:22.707Z	292.592° NW	34.373°	2026-08-01 13:00:22.707Z	233.3° WSW
8 mins	2026-08-01 20:11:22.707Z	74.703° E	2026-08-01 20:15:22.707Z	44.436° NE	16.617°	2026-08-01 20:19:22.707Z	15.148° NNE
15 mins	2026-08-01 22:01:22.707Z	146.451° SSE	2026-08-01 22:08:22.707Z	59.057° ENE	43.411°	2026-08-01 22:16:22.707Z	346.477° N
12 mins	2026-08-01 23:58:22.707Z	221.955° SW	2026-08-02 00:03:22.707Z	264.209° W	23.628°	2026-08-02 00:10:22.707Z	317.785° NNW

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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, 10766 on other resources

View DELTA 1 DEB, 10766 on Heavens-Above

View DELTA 1 DEB, 10766 on Keep Track

View DELTA 1 DEB, 10766 on Celestrak

View DELTA 1 DEB, 10766 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, 10766

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-07-31T20:56:57.765Z)

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, 10766 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 12 hours ago