DELTA 1 DEB, 40761

Orbit data source: Space-Track

DELTA 1 DEB, 40761 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/40761?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

40761, 1976-077GE

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, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 11 hours ago

TLE from 11 hours ago

0 DELTA 1 DEB
1 40761U 76077GE  26127.75326466  .00000051  00000-0  96438-3 0  9991
2 40761 102.4975  54.4569 0177843  62.8062 299.0988 12.11108647341234

Epoch: 2026-05-07T18:04Z

TLE epoch observation values (Epoch: 2026-05-07T18:04:42.066Z)

Latitude

0.00001°

Longitude

-82.31326°

Altitude

1,566.67 km

Speed

7.114 km/s

True Right ascension

03h 37m 49s

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

13:27:17

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,771.55 km

Perigee altitude

1,486.742 km

Semi-major axis

8,007.283 km

Eccentricity

0.01778

Inclination

102.4975°

RAAN

54.4569°

Arg. of periapsis

62.8062°

True anomaly

297.29894°

Mean anomaly

299.0988°

Eccentric anomaly

298.20079°

Mean motion

3.02911 °/min

Orbital period

118.85 mins

BSTAR

0.00096438

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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	2026-05-08 06:37:31.600Z	43.033° NE	2026-05-08 06:44:31.600Z	97.632° ESE	24.092°	2026-05-08 06:51:31.600Z	149.152° SSE
15 mins	2026-05-08 08:34:31.600Z	11.717° NNE	2026-05-08 08:41:31.600Z	288.453° WNW	43.162°	2026-05-08 08:49:31.600Z	213.352° SW
7 mins	2026-05-08 10:33:31.600Z	335.733° NNW	2026-05-08 10:36:31.600Z	312.69° NW	15.946°	2026-05-08 10:40:31.600Z	283.768° WNW
14 mins	2026-05-08 17:59:31.600Z	131.678° SE	2026-05-08 18:06:31.600Z	59.327° ENE	37.7°	2026-05-08 18:13:31.600Z	353.129° N
14 mins	2026-05-08 19:56:31.600Z	201.226° SSW	2026-05-08 20:03:31.600Z	266.938° W	30.189°	2026-05-08 20:10:31.600Z	324.599° 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, 40761 on other resources

View DELTA 1 DEB, 40761 on Heavens-Above

View DELTA 1 DEB, 40761 on Keep Track

View DELTA 1 DEB, 40761 on Celestrak

View DELTA 1 DEB, 40761 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, 40761

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 11 hours ago

TLE from 11 hours ago

TLE epoch observation values (Epoch: 2026-05-07T18:04:42.066Z)

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, 40761 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 11 hours ago