DELTA 1 DEB, 12530

Orbit data source: Space-Track

DELTA 1 DEB, 12530 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/12530?theme=dark&initialShowStats=false

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Identifier

12530, 1976-077DK

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, 0.4 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 14 hours ago

TLE from 14 hours ago

0 DELTA 1 DEB
1 12530U 76077DK  26303.42987659 -.00000043  00000-0  23791-4 0  9996
2 12530 102.5794 293.2501 0126724  79.3708  77.0932 12.27059037 99674

Epoch: 2026-10-30T10:19Z

TLE epoch observation values (Epoch: 2026-10-30T10:19:01.337Z)

Latitude

21.57113°

Longitude

-75.21899°

Altitude

1,542.954 km

Speed

7.106 km/s

True Right ascension

07h 53m 08s

True Declination

21° 27' 56"

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

20:00:07

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,660.159 km

Perigee altitude

1,458.979 km

Semi-major axis

7,937.706 km

Eccentricity

0.01267

Inclination

102.5794°

RAAN

293.2501°

Arg. of periapsis

79.3708°

True anomaly

78.51354°

Mean anomaly

77.0932°

Eccentric anomaly

77.80289°

Mean motion

3.06903 °/min

Orbital period

117.3 mins

BSTAR

0.000023791

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

DELTA 1 DEB, 40770

DELTA 1 DEB, 10761 (Decayed)

DELTA 1 DEB, 16997 (Decayed)

DELTA 1 DEB, 18677 (Decayed)

DELTA 1 DEB, 40752

DELTA 1 DEB, 13529

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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.
8 mins	2026-10-31 01:15:17.554Z	238.432° WSW	2026-10-31 01:19:17.554Z	267.736° W	14.912°	2026-10-31 01:23:17.554Z	297.722° NW
14 mins	2026-10-31 11:33:17.554Z	36.23° NE	2026-10-31 11:40:17.554Z	103.265° ESE	40.773°	2026-10-31 11:47:17.554Z	165.503° S
15 mins	2026-10-31 13:28:17.554Z	4.721° NNE	2026-10-31 13:35:17.554Z	295.998° NW	46.642°	2026-10-31 13:43:17.554Z	228.86° WSW
8 mins	2026-10-31 20:55:17.554Z	75.828° E	2026-10-31 20:59:17.554Z	45.753° ENE	15.65°	2026-10-31 21:03:17.554Z	15.754° NNE
14 mins	2026-10-31 22:46:17.554Z	144.676° SSE	2026-10-31 22:52:17.554Z	86.976° E	67.202°	2026-10-31 23:00:17.554Z	347.283° 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, 12530 on other resources

View DELTA 1 DEB, 12530 on Heavens-Above

View DELTA 1 DEB, 12530 on Keep Track

View DELTA 1 DEB, 12530 on Celestrak

View DELTA 1 DEB, 12530 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, 12530

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-10-30T10:19:01.337Z)

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, 12530 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago