**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

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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: 1 day ago

TLE from 1 day ago

0 DELTA 1 DEB *
1 08791U 66087F   26049.89318029  .00000155  00000-0  10554-2 0  9991
2 08791 101.6383  30.3920 0139566  74.5745 345.9975 12.63881389729467

Epoch: 2026-02-18T21:26Z

TLE epoch observation values (Epoch: 2026-02-18T21:26:10.777Z)

Latitude

58.27836°

Longitude

-99.36732°

Altitude

1,311.26 km

Speed

7.255 km/s

True Right ascension

00h 44m 07s

True Declination

58° 08' 08"

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

05:03:12

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,513.105 km

Perigee altitude

1,295.867 km

Semi-major axis

7,782.623 km

Eccentricity

0.01396

Inclination

101.6383°

RAAN

30.392°

Arg. of periapsis

74.5745°

True anomaly

345.60387°

Mean anomaly

345.9975°

Eccentric anomaly

345.80136°

Mean motion

3.16122 °/min

Orbital period

113.88 mins

BSTAR

0.0010554

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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.
8 mins	2026-02-20 09:53:33.785Z	59.226° ENE	2026-02-20 09:57:33.785Z	92.856° ESE	16.855°	2026-02-20 10:01:33.785Z	125.741° SE
14 mins	2026-02-20 11:43:33.785Z	16.084° NNE	2026-02-20 11:50:33.785Z	228.853° WSW	44.711°	2026-02-20 11:57:33.785Z	201.737° SSW
8 mins	2026-02-20 13:37:33.785Z	338.324° N	2026-02-20 13:40:33.785Z	312.303° NW	17.701°	2026-02-20 13:45:33.785Z	270.519° WNW
10 mins	2026-02-20 20:47:33.785Z	99.358° ESE	2026-02-20 20:52:33.785Z	52.582° ENE	22.113°	2026-02-20 20:57:33.785Z	8.619° NNE
13 mins	2026-02-20 22:37:33.785Z	171.828° S	2026-02-20 22:43:33.785Z	257.407° W	43.647°	2026-02-20 22:50:33.785Z	338.304° 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 *, 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: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-02-18T21:26:10.777Z)

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: 1 day ago