DELTA 1 DEB, 12274

Orbit data source: Space-Track

DELTA 1 DEB, 12274 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/12274?theme=dark&initialShowStats=false

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Identifier

12274, 1976-077DF

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 (49 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: 23 hours ago

TLE from 23 hours ago

0 DELTA 1 DEB
1 12274U 76077DF  26022.85321245 -.00000012  00000-0  30601-3 0  9992
2 12274 102.3697 349.3061 0106107 273.2440 113.0122 12.22289000  6180

Epoch: 2026-01-22T20:28Z

TLE epoch observation values (Epoch: 2026-01-22T20:28:37.555Z)

Latitude

26.71853°

Longitude

-86.35793°

Altitude

1,619.274 km

Speed

7.048 km/s

True Right ascension

22h 51m 59s

True Declination

26° 35' 44"

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

21:05:53

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,664.65 km

Perigee altitude

1,495.763 km

Semi-major axis

7,958.344 km

Eccentricity

0.01061

Inclination

102.3697°

RAAN

349.3061°

Arg. of periapsis

273.244°

True anomaly

114.12549°

Mean anomaly

113.0122°

Eccentric anomaly

113.56943°

Mean motion

3.0571 °/min

Orbital period

117.76 mins

BSTAR

0.00030601

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

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	2026-01-23 20:01:42.461Z	119.103° SE	2026-01-23 20:09:42.461Z	56.44° ENE	30.958°	2026-01-23 20:17:42.461Z	355.882° N
16 mins	2026-01-23 21:57:42.461Z	182.924° SSW	2026-01-23 22:04:42.461Z	258.015° W	40.237°	2026-01-23 22:13:42.461Z	334.574° NNW
16 mins	2026-01-24 10:17:42.461Z	24.706° NE	2026-01-24 10:25:42.461Z	108.503° ESE	42.758°	2026-01-24 10:33:42.461Z	186.609° SSW
14 mins	2026-01-24 12:13:42.461Z	357.992° N	2026-01-24 12:20:42.461Z	301.279° NW	27.802°	2026-01-24 12:27:42.461Z	248.659° W
12 mins	2026-01-24 19:39:42.461Z	95.603° ESE	2026-01-24 19:44:42.461Z	54.524° ENE	24.778°	2026-01-24 19:51:42.461Z	2.239° 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, 12274 on other resources

View DELTA 1 DEB, 12274 on Heavens-Above

View DELTA 1 DEB, 12274 on Keep Track

View DELTA 1 DEB, 12274 on Celestrak

View DELTA 1 DEB, 12274 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, 12274

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 23 hours ago

TLE from 23 hours ago

TLE epoch observation values (Epoch: 2026-01-22T20:28:37.555Z)

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, 12274 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 23 hours ago