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 (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: 6 days ago

TLE from 6 days ago

0 DELTA 1 DEB
1 40754U 76077FX  26064.06890822 -.00000033  00000-0  11298-3 0  9991
2 40754 102.5233  30.9002 0093437 298.1386  61.0250 12.25152042991057

Epoch: 2026-03-05T01:39Z

TLE epoch observation values (Epoch: 2026-03-05T01:39:13.670Z)

Latitude

-0.00003°

Longitude

-156.73131°

Altitude

1,537.241 km

Speed

7.113 km/s

True Right ascension

02h 03m 36s

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

01:14:13

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,642.05 km

Perigee altitude

1,493.561 km

Semi-major axis

7,945.942 km

Eccentricity

0.00934

Inclination

102.5233°

RAAN

30.9002°

Arg. of periapsis

298.1386°

True anomaly

61.96698°

Mean anomaly

61.025°

Eccentric anomaly

61.49546°

Mean motion

3.06426 °/min

Orbital period

117.48 mins

BSTAR

0.00011298

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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.
10 mins	2026-03-10 21:00:30.235Z	101.198° ESE	2026-03-10 21:01:30.235Z	72.471° E	42.196°	2026-03-10 21:10:30.235Z	347.277° N
13 mins	2026-03-10 22:51:30.235Z	213.847° SW	2026-03-10 22:57:30.235Z	265.242° W	26.093°	2026-03-10 23:04:30.235Z	319.45° NNW
12 mins	2026-03-11 09:14:30.235Z	48.67° ENE	2026-03-11 09:20:30.235Z	97.016° ESE	23.957°	2026-03-11 09:26:30.235Z	143.695° SSE
16 mins	2026-03-11 11:08:30.235Z	13.159° NNE	2026-03-11 11:16:30.235Z	274.384° WNW	43.455°	2026-03-11 11:24:30.235Z	211.737° SW
9 mins	2026-03-11 13:05:30.235Z	344.057° N	2026-03-11 13:09:30.235Z	315.027° NNW	17.623°	2026-03-11 13:14:30.235Z	279.253° WNW
15 mins	2026-03-11 20:26:30.235Z	126.14° SE	2026-03-11 20:33:30.235Z	61.116° ENE	35.899°	2026-03-11 20:41:30.235Z	353.31° N

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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: 6 days ago

TLE from 6 days ago

TLE epoch observation values (Epoch: 2026-03-05T01:39:13.670Z)

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: 6 days ago