DELTA 1 DEB, 10757

Orbit data source: Space-Track

DELTA 1 DEB, 10757 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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https://www.satcat.com/sats-embedded/10757?theme=dark&initialShowStats=false

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Identifier

10757, 1976-077BE

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)

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Last TLE update: 2 days ago

TLE from 2 days ago

0 DELTA 1 DEB
1 10757U 76077BE  26079.66164617 -.00000480  00000-0 -50042-2 0  9995
2 10757 101.9022 134.2212 0234507 197.2750 315.9461 12.00504058173065

Epoch: 2026-03-20T15:52Z

TLE epoch observation values (Epoch: 2026-03-20T15:52:46.229Z)

Latitude

28.05686°

Longitude

-95.7464°

Altitude

1,548.098 km

Speed

7.154 km/s

True Right ascension

21h 22m 33s

True Declination

27° 55' 43"

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

16:04:40

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,865.104 km

Perigee altitude

1,487.343 km

Semi-major axis

8,054.36 km

Eccentricity

0.02345

Inclination

101.9022°

RAAN

134.2212°

Arg. of periapsis

197.275°

True anomaly

314.03774°

Mean anomaly

315.9461°

Eccentric anomaly

314.99595°

Mean motion

3.00259 °/min

Orbital period

119.9 mins

BSTAR

-0.0050042

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

DELTA 1 DEB, 40760

DELTA 1 DEB, 10831

DELTA 1 DEB, 18677 (Decayed)

DELTA 1 DEB, 10705 (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.
16 mins	2026-03-22 15:41:16.992Z	29.529° NE	2026-03-22 15:49:16.992Z	95.218° ESE	35.281°	2026-03-22 15:57:16.992Z	169.715° S
14 mins	2026-03-22 17:40:16.992Z	1.602° NNE	2026-03-22 17:47:16.992Z	296.596° NW	34.078°	2026-03-22 17:54:16.992Z	235.211° WSW
12 mins	2026-03-23 01:14:16.992Z	87.778° E	2026-03-23 01:19:16.992Z	53.488° ENE	21.479°	2026-03-23 01:26:16.992Z	5.857° NNE
18 mins	2026-03-23 03:07:16.992Z	155.585° SSE	2026-03-23 03:16:16.992Z	29.012° NE	44.721°	2026-03-23 03:25:16.992Z	344.033° N
13 mins	2026-03-23 05:08:16.992Z	226.039° WSW	2026-03-23 05:14:16.992Z	267.552° W	21.851°	2026-03-23 05:21:16.992Z	314.498° NW

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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, 10757 on other resources

View DELTA 1 DEB, 10757 on Heavens-Above

View DELTA 1 DEB, 10757 on Keep Track

View DELTA 1 DEB, 10757 on Celestrak

View DELTA 1 DEB, 10757 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, 10757

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-03-20T15:52:46.229Z)

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, 10757 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago