DELTA 1 DEB, 27576

Orbit data source: Space-Track

DELTA 1 DEB, 27576 is space debris in SSO originally from a launch on Thu, 12 Jun 1975 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/27576?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

27576, 1975-052LD

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1975-06-12 (51 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 27576U 75052LD  25350.09165538  .00000035  00000-0  85819-4 0  9991
2 27576  99.3017 197.1394 0117400  96.1254  56.3563 13.68115475735387

Epoch: 2025-12-16T02:11Z

TLE epoch observation values (Epoch: 2025-12-16T02:11:59.024Z)

Latitude

26.05032°

Longitude

-96.26923°

Altitude

962.102 km

Speed

7.397 km/s

True Right ascension

01h 26m 49s

True Declination

25° 55' 07"

Sunlit

Object was in full shadow 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

13:10:58

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,090.262 km

Perigee altitude

916.939 km

Semi-major axis

7,381.738 km

Eccentricity

0.01174

Inclination

99.3017°

RAAN

197.1394°

Arg. of periapsis

96.1254°

True anomaly

57.48537°

Mean anomaly

56.3563°

Eccentric anomaly

56.91992°

Mean motion

3.4222 °/min

Orbital period

105.2 mins

BSTAR

0.000085819

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Other satellites on launch #52 in the year 1975 (1975-06-12 UTC)

DELTA 1 DEB, 21385 (Decayed)

DELTA 1 DEB, 21447 (Decayed)

DELTA 1 DEB, 21325

DELTA 1 DEB, 21550

DELTA 1 DEB, 21330

DELTA 1 DEB, 37629 (Decayed)

DELTA 1 DEB, 21282

DELTA 1 DEB, 42656

DELTA 1 DEB, 21285

DELTA 1 DEB, 21597 (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.
10 mins	2025-12-17 14:25:34.824Z	188.149° SSW	2025-12-17 14:30:34.824Z	257.664° W	36.895°	2025-12-17 14:35:34.824Z	331.471° NNW
6 mins	2025-12-18 01:29:34.824Z	64.48° ENE	2025-12-18 01:31:34.824Z	86.88° E	15.886°	2025-12-18 01:35:34.824Z	129.484° SE
10 mins	2025-12-18 03:11:34.824Z	7.059° NNE	2025-12-18 03:16:34.824Z	269.339° W	42.597°	2025-12-18 03:21:34.824Z	207.301° SW
9 mins	2025-12-18 13:16:34.824Z	133.678° SE	2025-12-18 13:20:34.824Z	72.456° E	35.651°	2025-12-18 13:25:34.824Z	0.597° NNE

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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, 27576 on other resources

View DELTA 1 DEB, 27576 on Heavens-Above

View DELTA 1 DEB, 27576 on Keep Track

View DELTA 1 DEB, 27576 on Celestrak

View DELTA 1 DEB, 27576 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, 27576

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: 2025-12-16T02:11:59.024Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #52 in the year 1975 (1975-06-12 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 27576 on other resources

Documentation

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