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 (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)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 DELTA 1 DEB
1 12274U 76077DF  26033.35961691 -.00000044  00000-0  96376-5 0  9992
2 12274 102.3716 359.6232 0105934 254.6283 263.7685 12.22289379  7469

Epoch: 2026-02-02T08:37Z

TLE epoch observation values (Epoch: 2026-02-02T08:37:50.901Z)

Latitude

22.2658°

Longitude

-77.26741°

Altitude

1,594.969 km

Speed

7.069 km/s

True Right ascension

12h 19m 00s

True Declination

22° 09' 29"

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

22:08:19

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,664.511 km

Perigee altitude

1,495.899 km

Semi-major axis

7,958.342 km

Eccentricity

0.01059

Inclination

102.3716°

RAAN

359.6232°

Arg. of periapsis

254.6283°

True anomaly

262.56358°

Mean anomaly

263.7685°

Eccentric anomaly

263.16586°

Mean motion

3.0571 °/min

Orbital period

117.76 mins

BSTAR

0.0000096376

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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.
17 mins	2026-02-02 21:35:39.256Z	168.794° S	2026-02-02 21:43:39.256Z	240.77° WSW	43.905°	2026-02-02 21:52:39.256Z	338.276° N
7 mins	2026-02-02 23:37:39.256Z	250.266° W	2026-02-02 23:40:39.256Z	270.915° WNW	13.672°	2026-02-02 23:44:39.256Z	297.778° NW
15 mins	2026-02-03 09:57:39.256Z	31.771° NE	2026-02-03 10:04:39.256Z	99.047° ESE	38.119°	2026-02-03 10:12:39.256Z	175.001° S
14 mins	2026-02-03 11:53:39.256Z	359.168° N	2026-02-03 11:59:39.256Z	306.052° NW	32.798°	2026-02-03 12:07:39.256Z	237.843° WSW
11 mins	2026-02-03 19:19:39.256Z	86.096° E	2026-02-03 19:24:39.256Z	48.718° ENE	20.334°	2026-02-03 19:30:39.256Z	6.447° 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: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-02-02T08:37:50.901Z)

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: 12 hours ago