**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

Radar Cross Section

Small (<0.1 m²)

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

TLE from 4 days ago

0 DELTA 1 DEB *
1 08791U 66087F   25237.89409237  .00000156  00000-0  10577-2 0  9997
2 08791 101.6113 213.6148 0143175  64.0895 355.1707 12.63782405707109

Epoch: 2025-08-25T21:27Z

TLE epoch observation values (Epoch: 2025-08-25T21:27:29.58Z)

Latitude

57.3072°

Longitude

-101.22697°

Altitude

1,305.723 km

Speed

7.26 km/s

True Right ascension

13h 00m 09s

True Declination

57° 09' 43"

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

13:43:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,516.325 km

Perigee altitude

1,293.458 km

Semi-major axis

7,783.028 km

Eccentricity

0.01432

Inclination

101.6113°

RAAN

213.6148°

Arg. of periapsis

64.0895°

True anomaly

355.03007°

Mean anomaly

355.1707°

Eccentric anomaly

355.10064°

Mean motion

3.16097 °/min

Orbital period

113.89 mins

BSTAR

0.0010577

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

DELTA 1 DEB * Visibility forecast

Observer location: undefined°, undefined°
Set Observer location

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.
12 mins	2025-08-29 22:10:27.792Z	158.907° S	2025-08-29 22:15:27.792Z	92.92° ESE	44.962°	2025-08-29 22:22:27.792Z	343.572° N
7 mins	2025-08-30 00:05:27.792Z	243.633° WSW	2025-08-30 00:08:27.792Z	269.904° W	15.487°	2025-08-30 00:12:27.792Z	303.027° NW
11 mins	2025-08-30 10:06:27.792Z	52.344° ENE	2025-08-30 10:11:27.792Z	101.13° ESE	23.902°	2025-08-30 10:17:27.792Z	149.377° SSE
13 mins	2025-08-30 11:57:27.792Z	7.906° NNE	2025-08-30 12:03:27.792Z	286.263° WNW	42.034°	2025-08-30 12:10:27.792Z	214.829° SW
5 mins	2025-08-30 13:51:27.792Z	330.354° NNW	2025-08-30 13:53:27.792Z	314.375° NW	13.318°	2025-08-30 13:56:27.792Z	290.743° WNW
11 mins	2025-08-30 21:00:27.792Z	109.895° ESE	2025-08-30 21:05:27.792Z	54.919° ENE	28.138°	2025-08-30 21:11:27.792Z	0.991° NNE

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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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: 4 days ago

TLE from 4 days ago

TLE epoch observation values (Epoch: 2025-08-25T21:27:29.58Z)

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: 4 days ago