DELTA 1 DEB, 12580

Orbit data source: Space-Track

DELTA 1 DEB, 12580 is space debris in LEO 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/12580?theme=dark&initialShowStats=false

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Identifier

12580, 1976-077DY

Orbit

LEO

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, 1.1 m

Radar Cross Section

Small (<0.1 m²)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 DELTA 1 DEB
1 12580U 76077DY  25352.18995696 -.00000283  00000-0 -47968-2 0  9994
2 12580 102.4537  79.2850 0616274  91.6547 303.7530 11.28304699964563

Epoch: 2025-12-18T04:33Z

TLE epoch observation values (Epoch: 2025-12-18T04:33:32.281Z)

Latitude

28.57558°

Longitude

-83.02405°

Altitude

1,757.452 km

Speed

7.113 km/s

True Right ascension

04h 49m 38s

True Declination

28° 26' 57"

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

06:09:17

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,533.81 km

Perigee altitude

1,499.134 km

Semi-major axis

8,394.609 km

Eccentricity

0.06163

Inclination

102.4537°

RAAN

79.285°

Arg. of periapsis

91.6547°

True anomaly

297.63106°

Mean anomaly

303.753°

Eccentric anomaly

300.71742°

Mean motion

2.82191 °/min

Orbital period

127.57 mins

BSTAR

-0.0047968

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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.
12 mins	2025-12-19 17:15:10.896Z	54.257° ENE	2025-12-19 17:20:10.896Z	92.649° ESE	20.347°	2025-12-19 17:27:10.896Z	140.64° SSE
16 mins	2025-12-19 19:19:10.896Z	13.942° NNE	2025-12-19 19:26:10.896Z	289.543° WNW	44.212°	2025-12-19 19:35:10.896Z	208.697° SW
8 mins	2025-12-19 21:26:10.896Z	340.41° N	2025-12-19 21:30:10.896Z	309.778° NW	16.002°	2025-12-19 21:34:10.896Z	281.534° WNW
8 mins	2025-12-20 03:26:10.896Z	78.202° E	2025-12-20 03:30:10.896Z	48.836° ENE	16.651°	2025-12-20 03:34:10.896Z	17.99° NNE
16 mins	2025-12-20 05:26:10.896Z	152.643° SSE	2025-12-20 05:34:10.896Z	56.433° ENE	44.515°	2025-12-20 05:42:10.896Z	344.423° 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, 12580 on other resources

View DELTA 1 DEB, 12580 on Heavens-Above

View DELTA 1 DEB, 12580 on Keep Track

View DELTA 1 DEB, 12580 on Celestrak

View DELTA 1 DEB, 12580 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, 12580

Orbit data source: Space-Track

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

TLE from 1 day ago

TLE epoch observation values (Epoch: 2025-12-18T04:33:32.281Z)

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, 12580 on other resources

Documentation

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