DELTA 1 DEB, 40754

Orbit data source: Space-Track

DELTA 1 DEB, 40754 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/40754?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

40754, 1976-077FX

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 40754U 76077FX  25334.34910561  .00000003  00000-0  43048-3 0  9998
2 40754 102.5057 296.3133 0093298 104.8618 256.2791 12.25145450979453

Epoch: 2025-11-30T08:22Z

TLE epoch observation values (Epoch: 2025-11-30T08:22:42.724Z)

Latitude

0.00003°

Longitude

101.17104°

Altitude

1,590.96 km

Speed

7.066 km/s

True Right ascension

19h 45m 15s

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

20:31:46

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,641.967 km

Perigee altitude

1,493.699 km

Semi-major axis

7,945.97 km

Eccentricity

0.00933

Inclination

102.5057°

RAAN

296.3133°

Arg. of periapsis

104.8618°

True anomaly

255.24342°

Mean anomaly

256.2791°

Eccentric anomaly

255.76096°

Mean motion

3.06424 °/min

Orbital period

117.48 mins

BSTAR

0.00043048

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

DELTA 1 DEB, 16999 (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.
7 mins	2025-12-05 08:38:17.144Z	66.441° ENE	2025-12-05 08:41:17.144Z	88.23° E	13.365°	2025-12-05 08:45:17.144Z	116.931° SE
15 mins	2025-12-05 10:31:17.144Z	22.673° NE	2025-12-05 10:38:17.144Z	132.075° SE	44.209°	2025-12-05 10:46:17.144Z	193.995° SSW
11 mins	2025-12-05 12:27:17.144Z	349.92° N	2025-12-05 12:32:17.144Z	307.241° NW	23.328°	2025-12-05 12:38:17.144Z	259.018° W
12 mins	2025-12-05 19:51:17.144Z	103.617° ESE	2025-12-05 19:56:17.144Z	59.978° ENE	26.609°	2025-12-05 20:03:17.144Z	1.23° NNE
15 mins	2025-12-05 21:44:17.144Z	175.106° S	2025-12-05 21:51:17.144Z	254.787° W	42.453°	2025-12-05 21:59:17.144Z	335.663° 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, 40754 on other resources

View DELTA 1 DEB, 40754 on Heavens-Above

View DELTA 1 DEB, 40754 on Keep Track

View DELTA 1 DEB, 40754 on Celestrak

View DELTA 1 DEB, 40754 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, 40754

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: 2025-11-30T08:22:42.724Z)

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, 40754 on other resources

Documentation

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