DELTA 1 DEB, 10764

Orbit data source: Space-Track

DELTA 1 DEB, 10764 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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https://www.satcat.com/sats-embedded/10764?theme=dark&initialShowStats=false

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Identifier

10764, 1976-077BM

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, 0.3 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 DELTA 1 DEB
1 10764U 76077BM  26212.89633271 -.00000087  00000-0 -48907-3 0  9995
2 10764 102.1523 337.1464 0225144 250.2769 227.4299 12.04691715199988

Epoch: 2026-07-31T21:30Z

TLE epoch observation values (Epoch: 2026-07-31T21:30:43.146Z)

Latitude

61.7073°

Longitude

-91.58624°

Altitude

1,794.88 km

Speed

6.936 km/s

True Right ascension

12h 02m 26s

True Declination

61° 34' 54"

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

10:57:12

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,838.47 km

Perigee altitude

1,476.632 km

Semi-major axis

8,035.688 km

Eccentricity

0.02251

Inclination

102.1523°

RAAN

337.1464°

Arg. of periapsis

250.2769°

True anomaly

225.56574°

Mean anomaly

227.4299°

Eccentric anomaly

226.49427°

Mean motion

3.01307 °/min

Orbital period

119.48 mins

BSTAR

-0.00048907

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

DELTA 1 DEB, 10750

DELTA 1 DEB, 18232

DELTA 1 DEB, 10823

DELTA 1 DEB, 10705 (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.
19 mins	2026-08-01 21:23:42.520Z	17.349° NNE	2026-08-01 21:33:42.520Z	224.178° SW	44.966°	2026-08-01 21:42:42.520Z	201.237° SSW
12 mins	2026-08-01 23:23:42.520Z	350.875° N	2026-08-01 23:29:42.520Z	307.06° NW	22.172°	2026-08-01 23:35:42.520Z	265.159° W
17 mins	2026-08-02 06:51:42.520Z	121.874° SE	2026-08-02 06:59:42.520Z	58.664° ENE	34.239°	2026-08-02 07:08:42.520Z	353.783° N
17 mins	2026-08-02 08:48:42.520Z	186.877° SSW	2026-08-02 08:56:42.520Z	262.898° W	38.838°	2026-08-02 09:05:42.520Z	332.641° NNW
10 mins	2026-08-02 19:25:42.520Z	58.033° ENE	2026-08-02 19:29:42.520Z	85.745° E	17.401°	2026-08-02 19:35:42.520Z	127.737° SE

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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, 10764 on other resources

View DELTA 1 DEB, 10764 on Heavens-Above

View DELTA 1 DEB, 10764 on Keep Track

View DELTA 1 DEB, 10764 on Celestrak

View DELTA 1 DEB, 10764 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, 10764

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-07-31T21:30:43.146Z)

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, 10764 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago