DELTA 1 DEB, 10874

Orbit data source: Space-Track

DELTA 1 DEB, 10874 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/10874?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

10874, 1976-077DC

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: 11 hours ago

TLE from 11 hours ago

0 DELTA 1 DEB
1 10874U 76077DC  26080.92698347  .00001078  00000-0  29157-2 0  9993
2 10874 101.9939 234.4338 0071591 117.1404  33.8776 13.16733867325988

Epoch: 2026-03-21T22:14Z

TLE epoch observation values (Epoch: 2026-03-21T22:14:51.371Z)

Latitude

27.88681°

Longitude

-92.29904°

Altitude

1,155.502 km

Speed

7.299 km/s

True Right ascension

04h 03m 25s

True Declination

27° 45' 09"

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

14:08:30

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,248.911 km

Perigee altitude

1,140.481 km

Semi-major axis

7,572.833 km

Eccentricity

0.00716

Inclination

101.9939°

RAAN

234.4338°

Arg. of periapsis

117.1404°

True anomaly

34.33831°

Mean anomaly

33.8776°

Eccentric anomaly

34.10761°

Mean motion

3.29348 °/min

Orbital period

109.31 mins

BSTAR

0.0029157

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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.
13 mins	2026-03-22 10:20:25.835Z	176.718° S	2026-03-22 10:27:25.835Z	268.57° W	40.661°	2026-03-22 10:33:25.835Z	333.716° NNW
8 mins	2026-03-22 21:51:25.835Z	62.303° ENE	2026-03-22 21:54:25.835Z	94.4° ESE	19.996°	2026-03-22 21:59:25.835Z	142.135° SSE
11 mins	2026-03-22 23:37:25.835Z	9.13° NNE	2026-03-22 23:42:25.835Z	292.773° NW	42.508°	2026-03-22 23:48:25.835Z	212.988° SW
8 mins	2026-03-23 08:19:25.835Z	90.564° ESE	2026-03-23 08:23:25.835Z	49.965° ENE	19.498°	2026-03-23 08:27:25.835Z	12.815° 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, 10874 on other resources

View DELTA 1 DEB, 10874 on Heavens-Above

View DELTA 1 DEB, 10874 on Keep Track

View DELTA 1 DEB, 10874 on Celestrak

View DELTA 1 DEB, 10874 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, 10874

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 11 hours ago

TLE from 11 hours ago

TLE epoch observation values (Epoch: 2026-03-21T22:14:51.371Z)

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, 10874 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 11 hours ago