DELTA 1 DEB, 40766

Orbit data source: Space-Track

DELTA 1 DEB, 40766 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/40766?theme=dark&initialShowStats=false

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Identifier

40766, 1976-077GK

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: 15 hours ago

TLE from 15 hours ago

0 DELTA 1 DEB
1 40766U 76077GK  26118.66757119 -.00000041  00000-0  26844-4 0  9994
2 40766 102.1416  20.5531 0101826 296.4511  91.5528 12.23252061114901

Epoch: 2026-04-28T16:01Z

TLE epoch observation values (Epoch: 2026-04-28T16:01:18.150Z)

Latitude

28.49965°

Longitude

-83.08753°

Altitude

1,584.613 km

Speed

7.078 km/s

True Right ascension

00h 55m 30s

True Declination

28° 22' 14"

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

14:43:47

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,657.007 km

Perigee altitude

1,495.019 km

Semi-major axis

7,954.15 km

Eccentricity

0.01018

Inclination

102.1416°

RAAN

20.5531°

Arg. of periapsis

296.4511°

True anomaly

92.71873°

Mean anomaly

91.5528°

Eccentric anomaly

92.13581°

Mean motion

3.05951 °/min

Orbital period

117.67 mins

BSTAR

0.000026844

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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	2026-04-29 08:10:12.698Z	356.964° N	2026-04-29 08:17:12.698Z	303.469° NW	25.354°	2026-04-29 08:24:12.698Z	253.111° W
13 mins	2026-04-29 15:35:12.698Z	103.703° ESE	2026-04-29 15:41:12.698Z	53.546° ENE	26.37°	2026-04-29 15:48:12.698Z	0.816° NNE
16 mins	2026-04-29 17:28:12.698Z	171.977° S	2026-04-29 17:36:12.698Z	273.716° WNW	43.187°	2026-04-29 17:44:12.698Z	337.501° N
4 mins	2026-04-29 19:31:12.698Z	262.434° W	2026-04-29 19:33:12.698Z	276.399° WNW	12.038°	2026-04-29 19:35:12.698Z	289.966° WNW
16 mins	2026-04-30 05:48:12.698Z	28.515° NE	2026-04-30 05:56:12.698Z	105.956° ESE	39.5°	2026-04-30 06:04:12.698Z	177.779° S

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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, 40766 on other resources

View DELTA 1 DEB, 40766 on Heavens-Above

View DELTA 1 DEB, 40766 on Keep Track

View DELTA 1 DEB, 40766 on Celestrak

View DELTA 1 DEB, 40766 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, 40766

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 15 hours ago

TLE from 15 hours ago

TLE epoch observation values (Epoch: 2026-04-28T16:01:18.150Z)

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, 40766 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 15 hours ago