DELTA 1 DEB, 8544

Orbit data source: Space-Track

DELTA 1 DEB, 8544 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/8544?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/8544?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

8544, 1972-058GT

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: 23 hours ago

TLE from 23 hours ago

0 DELTA 1 DEB
1 08544U 72058GT  26219.04693086  .00000048  00000-0  78983-4 0  9990
2 08544  97.4284 243.2319 0840228 350.9253   7.7436 12.74258907524465

Epoch: 2026-08-07T01:07Z

TLE epoch observation values (Epoch: 2026-08-07T01:07:34.826Z)

Latitude

-0.00003°

Longitude

-89.24145°

Altitude

723.797 km

Speed

7.798 km/s

True Right ascension

16h 12m 55s

True Declination

0° 00' 00"

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

13:49:01

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,012.255 km

Perigee altitude

711.574 km

Semi-major axis

7,740.052 km

Eccentricity

0.08402

Inclination

97.4284°

RAAN

243.2319°

Arg. of periapsis

350.9253°

True anomaly

9.19066°

Mean anomaly

7.7436°

Eccentric anomaly

8.45111°

Mean motion

3.18733 °/min

Orbital period

112.95 mins

BSTAR

0.000078983

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

LANDSAT 1 (ERTS 1), 6126

DELTA 1 DEB, 42564

DELTA 1 DEB, 8095 (Decayed)

DELTA 1 DEB, 8496 (Decayed)

DELTA 1 DEB, 8386 (Decayed)

DELTA 1 DEB, 9728 (Decayed)

DELTA 1 DEB, 7893

DELTA 1 DEB, 8393 (Decayed)

DELTA 1 DEB, 8319

DELTA 1 DEB, 7895 (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.
5 mins	2026-08-07 23:55:27.856Z	78.203° E	2026-08-07 23:57:27.856Z	57.539° ENE	12.863°	2026-08-08 00:00:27.856Z	28.975° NE
10 mins	2026-08-08 01:44:27.856Z	170.011° S	2026-08-08 01:48:27.856Z	315.667° NNW	44.614°	2026-08-08 01:54:27.856Z	347.307° N
18 mins	2026-08-08 13:31:27.856Z	28.022° NE	2026-08-08 13:39:27.856Z	98.555° ESE	37.409°	2026-08-08 13:49:27.856Z	167.412° S
18 mins	2026-08-08 15:22:27.856Z	358.112° N	2026-08-08 15:30:27.856Z	292.752° NW	37.258°	2026-08-08 15:40:27.856Z	223.201° SW
4 mins	2026-08-08 17:18:27.856Z	318.825° NNW	2026-08-08 17:20:27.856Z	306.911° NW	11.53°	2026-08-08 17:22:27.856Z	295.586° NW

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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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Check out DELTA 1 DEB, 8544 on other resources

View DELTA 1 DEB, 8544 on Heavens-Above

View DELTA 1 DEB, 8544 on Keep Track

View DELTA 1 DEB, 8544 on Celestrak

View DELTA 1 DEB, 8544 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, 8544

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 23 hours ago

TLE from 23 hours ago

TLE epoch observation values (Epoch: 2026-08-07T01:07:34.826Z)

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, 8544 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 23 hours ago