DELTA 1 DEB, 40765

Orbit data source: Space-Track

DELTA 1 DEB, 40765 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/40765?theme=dark&initialShowStats=false

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Identifier

40765, 1976-077GJ

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, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 5 days ago

TLE from 5 days ago

0 DELTA 1 DEB
1 40765U 76077GJ  25347.28062611  .00000086  00000-0  92034-3 0  9991
2 40765 102.1569 342.0833 0028111  45.9556 314.3819 12.45424476548148

Epoch: 2025-12-13T06:44Z

TLE epoch observation values (Epoch: 2025-12-13T06:44:06.095Z)

Latitude

-0.00006°

Longitude

158.84776°

Altitude

1,470.814 km

Speed

7.135 km/s

True Right ascension

22h 48m 19s

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

01:56:10

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,503.362 km

Perigee altitude

1,459.175 km

Semi-major axis

7,859.406 km

Eccentricity

0.00281

Inclination

102.1569°

RAAN

342.0833°

Arg. of periapsis

45.9556°

True anomaly

314.15111°

Mean anomaly

314.3819°

Eccentric anomaly

314.26656°

Mean motion

3.115 °/min

Orbital period

115.57 mins

BSTAR

0.00092034

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

DELTA 1 DEB, 10838

DELTA 1 DEB, 19858 (Decayed)

DELTA 1 DEB, 18429

DELTA 1 DEB, 10839 (Decayed)

DELTA 1 DEB, 10827 (Decayed)

DELTA 1 DEB, 16999 (Decayed)

DELTA 1 DEB, 40773

DELTA 1 DEB, 40767

DELTA 1 DEB, 10651 (Decayed)

DELTA 1 DEB, 20309

DELTA 1 DEB, 12541 (Decayed)

DELTA 1 DEB, 40769

DELTA 1 DEB, 16997 (Decayed)

DELTA 1 DEB, 40757

DELTA 1 DEB, 40763

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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.
6 mins	2025-12-18 10:49:41.012Z	66.366° ENE	2025-12-18 10:52:41.012Z	88.251° E	13.052°	2025-12-18 10:55:41.012Z	110.356° ESE
15 mins	2025-12-18 12:40:41.012Z	22.588° NE	2025-12-18 12:47:41.012Z	121.943° SE	44.085°	2025-12-18 12:55:41.012Z	192.606° SSW
11 mins	2025-12-18 14:34:41.012Z	351.538° N	2025-12-18 14:39:41.012Z	309.941° NW	23.71°	2025-12-18 14:45:41.012Z	258.955° W
10 mins	2025-12-18 21:52:41.012Z	92.323° ESE	2025-12-18 21:56:41.012Z	57.41° ENE	22.476°	2025-12-18 22:02:41.012Z	7.292° NNE
15 mins	2025-12-18 23:42:41.012Z	166.306° S	2025-12-18 23:49:41.012Z	258.406° W	44.517°	2025-12-18 23:57:41.012Z	339.823° N
6 mins	2025-12-19 01:41:41.012Z	250.839° W	2025-12-19 01:44:41.012Z	273.962° WNW	13.642°	2025-12-19 01:47:41.012Z	296.174° NW

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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, 40765 on other resources

View DELTA 1 DEB, 40765 on Heavens-Above

View DELTA 1 DEB, 40765 on Keep Track

View DELTA 1 DEB, 40765 on Celestrak

View DELTA 1 DEB, 40765 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, 40765

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 days ago

TLE from 5 days ago

TLE epoch observation values (Epoch: 2025-12-13T06:44:06.095Z)

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, 40765 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 days ago