DELTA 1 DEB, 10872

Orbit data source: Space-Track

DELTA 1 DEB, 10872 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/10872?theme=dark&initialShowStats=false

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Identifier

10872, 1976-077DA

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)

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Last TLE update: 4 days ago

TLE from 4 days ago

0 DELTA 1 DEB
1 10872U 76077DA  25343.04388219  .00000095  00000-0  11711-2 0  9994
2 10872 101.4800 359.1461 0099426   5.5542  53.1464 12.27123200208557

Epoch: 2025-12-09T01:03Z

TLE epoch observation values (Epoch: 2025-12-09T01:03:11.421Z)

Latitude

57.80953°

Longitude

-113.41172°

Altitude

1,524.357 km

Speed

7.13 km/s

True Right ascension

22h 41m 40s

True Declination

57° 40' 10"

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

22:58:34

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,638.145 km

Perigee altitude

1,480.309 km

Semi-major axis

7,937.364 km

Eccentricity

0.00994

Inclination

101.48°

RAAN

359.1461°

Arg. of periapsis

5.5542°

True anomaly

54.06487°

Mean anomaly

53.1464°

Eccentric anomaly

53.60495°

Mean motion

3.06922 °/min

Orbital period

117.29 mins

BSTAR

0.0011711

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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.
16 mins	2025-12-13 00:42:13.478Z	152.152° SSE	2025-12-13 00:50:13.478Z	48.342° ENE	43.982°	2025-12-13 00:58:13.478Z	346.362° N
10 mins	2025-12-13 02:41:13.478Z	228.613° WSW	2025-12-13 02:46:13.478Z	271.111° WNW	20.728°	2025-12-13 02:51:13.478Z	310.68° NW
14 mins	2025-12-13 13:00:13.478Z	38.733° NE	2025-12-13 13:07:13.478Z	98.69° ESE	29.69°	2025-12-13 13:14:13.478Z	155.894° SSE
16 mins	2025-12-13 14:55:13.478Z	6.591° NNE	2025-12-13 15:02:13.478Z	300.996° NW	39.96°	2025-12-13 15:11:13.478Z	220.01° SW
6 mins	2025-12-13 16:53:13.478Z	332.97° NNW	2025-12-13 16:55:13.478Z	319.101° NNW	13.085°	2025-12-13 16:59:13.478Z	291.908° WNW
14 mins	2025-12-14 00:13:13.478Z	131.565° SE	2025-12-14 00:19:13.478Z	67.78° E	38.102°	2025-12-14 00:27:13.478Z	352.908° 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, 10872 on other resources

View DELTA 1 DEB, 10872 on Heavens-Above

View DELTA 1 DEB, 10872 on Keep Track

View DELTA 1 DEB, 10872 on Celestrak

View DELTA 1 DEB, 10872 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, 10872

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 4 days ago

TLE from 4 days ago

TLE epoch observation values (Epoch: 2025-12-09T01:03:11.421Z)

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, 10872 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 4 days ago