**DELTA 1 DEB *, 8791**

Orbit data source: Space-Track

DELTA 1 DEB *, 8791 is space debris in SSO originally from a launch on Sun, 02 Oct 1966 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 src="https://www.satcat.com/sats-embedded/8791?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/8791?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

8791, 1966-087F

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1966-10-02 (59 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: 3 days ago

TLE from 3 days ago

0 DELTA 1 DEB *
1 08791U 66087F   25352.90612678  .00000129  00000-0  92127-3 0  9994
2 08791 101.6277 328.4418 0137880 198.0491 189.1131 12.63850788721631

Epoch: 2025-12-18T21:44Z

TLE epoch observation values (Epoch: 2025-12-18T21:44:49.353Z)

Latitude

26.35447°

Longitude

-91.34128°

Altitude

1,516.06 km

Speed

7.061 km/s

True Right ascension

21h 30m 28s

True Declination

26° 13' 52"

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

00:36:53

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,511.92 km

Perigee altitude

1,297.303 km

Semi-major axis

7,782.748 km

Eccentricity

0.01379

Inclination

101.6277°

RAAN

328.4418°

Arg. of periapsis

198.0491°

True anomaly

188.86705°

Mean anomaly

189.1131°

Eccentric anomaly

188.98966°

Mean motion

3.16114 °/min

Orbital period

113.88 mins

BSTAR

0.00092127

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Other satellites on launch #87 in the year 1966 (1966-10-02 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.
9 mins	2025-12-22 09:52:53.308Z	55.651° ENE	2025-12-22 09:56:53.308Z	88.96° E	17.224°	2025-12-22 10:01:53.308Z	130.923° SE
13 mins	2025-12-22 11:43:53.308Z	14.896° NNE	2025-12-22 11:49:53.308Z	295.154° NW	44.76°	2025-12-22 11:56:53.308Z	203.556° SW
8 mins	2025-12-22 13:36:53.308Z	340.836° N	2025-12-22 13:40:53.308Z	306.948° NW	17.182°	2025-12-22 13:44:53.308Z	274.017° WNW
12 mins	2025-12-22 20:45:53.308Z	102.912° ESE	2025-12-22 20:50:53.308Z	60.765° ENE	25.068°	2025-12-22 20:57:53.308Z	3.224° NNE
15 mins	2025-12-22 22:34:53.308Z	171.171° S	2025-12-22 22:42:53.308Z	276.759° WNW	43.37°	2025-12-22 22:49:53.308Z	337.707° N
4 mins	2025-12-23 00:33:53.308Z	259.744° W	2025-12-23 00:35:53.308Z	274.414° WNW	12.468°	2025-12-23 00:37:53.308Z	288.852° WNW

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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 *, 8791 on other resources

View DELTA 1 DEB *, 8791 on Heavens-Above

View DELTA 1 DEB *, 8791 on Keep Track

View DELTA 1 DEB *, 8791 on Celestrak

View DELTA 1 DEB *, 8791 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 *, 8791

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2025-12-18T21:44:49.353Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #87 in the year 1966 (1966-10-02 UTC)

DELTA 1 DEB * Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB *, 8791 on other resources

Documentation

**DELTA 1 DEB *, 8791**

Expand to show TLE details & history
Last TLE update: 3 days ago