DELTA 1 DEB, 40757

Orbit data source: Space-Track

DELTA 1 DEB, 40757 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/40757?theme=dark&initialShowStats=false

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Identifier

40757, 1976-077GA

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: 1 week ago

TLE from 1 week ago

0 DELTA 1 DEB
1 40757U 76077GA  26062.72153422  .00000016  00000-0  38488-3 0  9993
2 40757 101.9001  36.2394 0004522 349.2890  10.8086 12.54815825563572

Epoch: 2026-03-03T17:19Z

TLE epoch observation values (Epoch: 2026-03-03T17:19:00.556Z)

Latitude

0.00003°

Longitude

-25.00945°

Altitude

1,443.514 km

Speed

7.142 km/s

True Right ascension

02h 24m 57s

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

15:38:10

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,445.502 km

Perigee altitude

1,438.429 km

Semi-major axis

7,820.102 km

Eccentricity

0.00045

Inclination

101.9001°

RAAN

36.2394°

Arg. of periapsis

349.289°

True anomaly

10.81832°

Mean anomaly

10.8086°

Eccentric anomaly

10.81346°

Mean motion

3.13852 °/min

Orbital period

114.7 mins

BSTAR

0.00038488

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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	2026-03-12 12:23:10.115Z	2.028° NNE	2026-03-12 12:30:10.115Z	301.858° NW	30.97°	2026-03-12 12:37:10.115Z	239.262° WSW
7 mins	2026-03-12 19:41:10.115Z	70.814° E	2026-03-12 19:44:10.115Z	47.545° ENE	14.676°	2026-03-12 19:48:10.115Z	17.454° NNE
14 mins	2026-03-12 21:29:10.115Z	144.132° SSE	2026-03-12 21:35:10.115Z	73.436° E	42.576°	2026-03-12 21:43:10.115Z	348.091° N
11 mins	2026-03-12 23:23:10.115Z	218.084° SW	2026-03-12 23:28:10.115Z	261.68° W	23.682°	2026-03-12 23:34:10.115Z	314.004° NW
9 mins	2026-03-13 09:32:10.115Z	59.146° ENE	2026-03-13 09:36:10.115Z	93.095° ESE	19.123°	2026-03-13 09:41:10.115Z	133.346° 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, 40757 on other resources

View DELTA 1 DEB, 40757 on Heavens-Above

View DELTA 1 DEB, 40757 on Keep Track

View DELTA 1 DEB, 40757 on Celestrak

View DELTA 1 DEB, 40757 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, 40757

Orbit data source: Space-Track

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

TLE from 1 week ago

TLE epoch observation values (Epoch: 2026-03-03T17:19:00.556Z)

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, 40757 on other resources

Documentation

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