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 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)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 DELTA 1 DEB
1 08544U 72058GT  26149.40293699  .00000236  00000-0  27370-3 0  9990
2 08544  97.4309 197.1088 0841845 154.3104 210.2441 12.74234050515594

Epoch: 2026-05-29T09:40Z

TLE epoch observation values (Epoch: 2026-05-29T09:40:13.755Z)

Latitude

-0.00001°

Longitude

165.11767°

Altitude

1,943.265 km

Speed

6.66 km/s

True Right ascension

13h 08m 26s

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

00:56:15

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,013.616 km

Perigee altitude

710.415 km

Semi-major axis

7,740.152 km

Eccentricity

0.08418

Inclination

97.4309°

RAAN

197.1088°

Arg. of periapsis

154.3104°

True anomaly

205.79563°

Mean anomaly

210.2441°

Eccentric anomaly

207.98105°

Mean motion

3.18727 °/min

Orbital period

112.95 mins

BSTAR

0.0002737

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

DELTA 1 DEB, 7874 (Decayed)

DELTA 1 DEB, 8374 (Decayed)

DELTA 1 DEB, 7839

LANDSAT 1 (ERTS 1), 6126

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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	2026-05-30 16:28:06.359Z	357.283° N	2026-05-30 16:32:06.359Z	280.71° WNW	36.336°	2026-05-30 16:36:06.359Z	215.086° SW
11 mins	2026-05-31 01:25:06.359Z	105.158° ESE	2026-05-31 01:31:06.359Z	59.975° ENE	21.03°	2026-05-31 01:36:06.359Z	18.275° NNE
16 mins	2026-05-31 03:13:06.359Z	169.84° S	2026-05-31 03:22:06.359Z	295.573° NW	44.596°	2026-05-31 03:29:06.359Z	346.047° N
9 mins	2026-05-31 05:09:06.359Z	239.62° WSW	2026-05-31 05:14:06.359Z	273.532° WNW	15.924°	2026-05-31 05:18:06.359Z	303.502° NW
6 mins	2026-05-31 15:07:06.359Z	53.16° ENE	2026-05-31 15:09:06.359Z	87.705° E	23.193°	2026-05-31 15:13:06.359Z	149.068° SSE

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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, 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: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-05-29T09:40:13.755Z)

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: 1 day ago