DELTA 1 DEB, 15788

Orbit data source: Space-Track

DELTA 1 DEB, 15788 is space debris in SSO originally from a launch on Sun, 05 Mar 1978 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/15788?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

15788, 1978-026GT

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1978-03-05 (48 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

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 DELTA 1 DEB
1 15788U 78026GT  26154.04505560  .00000700  00000-0  53565-3 0  9999
2 15788  98.8939  68.7789 0116651 262.7358 224.5463 13.93515509201072

Epoch: 2026-06-03T01:04Z

TLE epoch observation values (Epoch: 2026-06-03T01:04:52.803Z)

Latitude

52.81855°

Longitude

-7.10727°

Altitude

986.03 km

Speed

7.333 km/s

True Right ascension

17h 22m 29s

True Declination

52° 39' 29"

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

18:25:53

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

998.597 km

Perigee altitude

828.481 km

Semi-major axis

7,291.676 km

Eccentricity

0.01167

Inclination

98.8939°

RAAN

68.7789°

Arg. of periapsis

262.7358°

True anomaly

223.6183°

Mean anomaly

224.5463°

Eccentric anomaly

224.08134°

Mean motion

3.4858 °/min

Orbital period

103.28 mins

BSTAR

0.00053565

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Other satellites on launch #26 in the year 1978 (1978-03-05 UTC)

DELTA 1 DEB, 37667

DELTA 1 DEB, 37636

DELTA 1 DEB, 12269

DELTA 1 DEB, 12226 (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.
10 mins	2026-06-05 18:04:13.369Z	156.076° SSE	2026-06-05 18:09:13.369Z	36.624° NE	43.586°	2026-06-05 18:14:13.369Z	350.34° N
5 mins	2026-06-05 19:49:13.369Z	246.513° WSW	2026-06-05 19:51:13.369Z	268.293° W	15.447°	2026-06-05 19:54:13.369Z	299.945° NW
10 mins	2026-06-06 06:37:13.369Z	31.545° NE	2026-06-06 06:42:13.369Z	110.316° ESE	34.723°	2026-06-06 06:47:13.369Z	169.698° S
8 mins	2026-06-06 08:20:13.369Z	340.108° N	2026-06-06 08:23:13.369Z	300.951° NW	25.164°	2026-06-06 08:28:13.369Z	240.668° WSW

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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, 15788 on other resources

View DELTA 1 DEB, 15788 on Heavens-Above

View DELTA 1 DEB, 15788 on Keep Track

View DELTA 1 DEB, 15788 on Celestrak

View DELTA 1 DEB, 15788 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, 15788

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-06-03T01:04:52.803Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #26 in the year 1978 (1978-03-05 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 15788 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago