DELTA 1 DEB, 7890

Orbit data source: Space-Track

DELTA 1 DEB, 7890 is space debris in SSO originally from a launch on Sun, 23 Jul 1972 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/7890?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/7890?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

7890, 1972-058BG

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1972-07-23 (54 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.2 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 6 hours ago

TLE from 6 hours ago

0 DELTA 1 DEB
1  7890U 72058BG  26290.19176500  .00008272  00000-0  74703-3 0  9997
2  7890  98.8421  55.4157 0089402 354.4920   5.5304 14.92757929658646

Epoch: 2026-10-17T04:36Z

TLE epoch observation values (Epoch: 2026-10-17T04:36:08.496Z)

Latitude

0°

Longitude

-39.32166°

Altitude

530.341 km

Speed

7.631 km/s

True Right ascension

03h 41m 39s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

05:01:53

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

648.673 km

Perigee altitude

524.145 km

Semi-major axis

6,964.546 km

Eccentricity

0.00894

Inclination

98.8421°

RAAN

55.4157°

Arg. of periapsis

354.492°

True anomaly

5.63024°

Mean anomaly

5.5304°

Eccentric anomaly

5.58021°

Mean motion

3.73425 °/min

Orbital period

96.4 mins

BSTAR

0.00074703

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Other satellites on launch #58 in the year 1972 (1972-07-23 UTC)

DELTA 1 DEB, 7935 (Decayed)

DELTA 1 DEB, 8092 (Decayed)

DELTA 1 DEB, 8505 (Decayed)

DELTA 1 DEB, 8381 (Decayed)

DELTA 1 DEB, 8379 (Decayed)

DELTA 1 DEB, 42560

DELTA 1 DEB, 8496 (Decayed)

DELTA 1 DEB, 8577 (Decayed)

DELTA 1 DEB, 8393 (Decayed)

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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	2026-10-17 21:14:37.110Z	19.275° NNE	2026-10-17 21:18:37.110Z	86.302° E	68.138°	2026-10-17 21:22:37.110Z	185.416° SSW
6 mins	2026-10-18 08:05:37.110Z	137.106° SSE	2026-10-18 08:07:37.110Z	89.818° E	45.331°	2026-10-18 08:11:37.110Z	359.002° 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, 7890 on other resources

View DELTA 1 DEB, 7890 on Heavens-Above

View DELTA 1 DEB, 7890 on Keep Track

View DELTA 1 DEB, 7890 on Celestrak

View DELTA 1 DEB, 7890 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, 7890

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2026-10-17T04:36:08.496Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #58 in the year 1972 (1972-07-23 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 7890 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 6 hours ago